diff --git a/other/find_linear_recurrence/gen/issue_1253_00.in b/other/find_linear_recurrence/gen/issue_1253_00.in
new file mode 100644
index 000000000..e2a6e0a3a
--- /dev/null
+++ b/other/find_linear_recurrence/gen/issue_1253_00.in
@@ -0,0 +1,2 @@
+114
+140445117 57918743 448585205 336089872 219047665 987371834 24428158 387425463 638415347 666626147 932682774 332141165 220122790 177774002 533938223 308601517 887555016 742831668 931016994 753712036 453964440 581848752 373765761 717259840 439307276 26372205 121144637 274172910 463541135 158043730 789891735 816285234 321111872 341480876 596179445 595420693 470245675 923959733 805702109 895949424 215676493 8254671 330604021 963233566 255823900 883607084 66538382 616560444 396927366 470897347 784737283 222781521 240523950 582081535 83032820 675505324 455762671 336445729 198499266 278233289 766917306 464194605 260606495 540577918 268150183 395948808 701747673 304609920 953230710 628884529 739399504 702928142 127929077 72349816 641017671 781168021 412400285 423814735 197953583 640789577 521111679 291658585 471372260 487803209 592386753 519025567 764788601 760330266 792840935 283266222 893690862 9064715 709784966 338022444 109517360 352811239 735767895 393842380 229800116 361239321 940994524 233721491 866273665 700700632 45227904 526763761 535033382 389979286 922923716 710499384 296251152 462582734 170170916 891017168
diff --git a/other/find_linear_recurrence/hash.json b/other/find_linear_recurrence/hash.json
index 4bbd484c3..6e9a0b533 100644
--- a/other/find_linear_recurrence/hash.json
+++ b/other/find_linear_recurrence/hash.json
@@ -7,6 +7,8 @@
   "example_02.out": "74d01a0c051c963d9a9b8ab9dbeab1723f0ad8534ea9fa6a942f358d7fa011b4",
   "example_03.in": "544d786f99d8caf014a692f7daae8a7e437d4c6bf80e108e8230c050652b5848",
   "example_03.out": "f5c5aeb744b606e51f35d5f8a981a1d0795379f76e07b92147d15d471f6fdba9",
+  "issue_1253_00.in": "599adf51bbe25fbbc46129701af17261fdddfce606d52770f23fbc6e2c76132e",
+  "issue_1253_00.out": "692c63b5f50f3f407a09c4abb7778adf229faf3eb83bc03dc510e0f24e08002e",
   "long_00.in": "39a0501fc3dfdf38ea5d757836b47c42811e5686dc61bc28821b0470f9b65aa1",
   "long_00.out": "e1af4582e560a482c79d5217b5e77d65e662711dcacf5573ce2dd91090af2231",
   "long_01.in": "5809c66c74c55a16fa2fe6105ebeed173b5b143c398f079596bc431939504b38",
diff --git a/other/find_linear_recurrence/info.toml b/other/find_linear_recurrence/info.toml
index 30d1dcdb6..f9eab9e70 100644
--- a/other/find_linear_recurrence/info.toml
+++ b/other/find_linear_recurrence/info.toml
@@ -17,6 +17,9 @@ forum = "https://github.com/yosupo06/library-checker-problems/issues/330"
 [[tests]]
     name = "suffix_zero.cpp"
     number = 4
+[[tests]]
+    name = "issue_1253.in"
+    number = 1
 
 [params]
     MOD = 998244353