login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A185876 as a triangular array

1
56
152921
35859956
70195285259126
126385645735574252
2106861260164516101134462
330113422263185357031502058792
49517703654558668606930567034981287
715264056709114119561323012390957056432002
10013795841514070

A185876 as a square array

151535701262103304957151001
629851953856861134177026403795
219928564512602226365456708415
56259735164531855586911414070
12657416103570686011956
25211343150693013230
4622058567012390
79234989570
12875643
2002
151535701262103304957151001
629851953856861134177026403795
219928564512602226365456708415
56259735164531855586911414070
12657416103570686011956
25211343150693013230
4622058567012390
79234989570
12875643
2002