login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A185139 as a triangular array

1
310
72591
1556210792
3111945617496721
6324695737181444356134
1275011969772230251118456463828
2551012400415808623222454809664163803648
51120358086320711270245025881987096785245331020445
1023408216263

A185139 as a square array

1371531631272555111023
102556119246501101220354082
9121045695719694004808616263
7921749371877221580832071
6721144433025162322127024
56134118456245480502588
4638289664161987096
38036487852453
31020445
1371531631272555111023
102556119246501101220354082
9121045695719694004808616263
7921749371877221580832071
6721144433025162322127024
56134118456245480502588
4638289664161987096
38036487852453
31020445