login

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

A235573 as a triangular array

16
5050
144250144
39811201120398
10764670804646701076
2866186065372853728186062866
756071710336836599834336836717107560
19798270016200052463533366353336200052427001619798
51580998834

A235573 as a square array

16501443981076286675601979851580
50250112046701860671710270016998834
14411208046537283368362000524
3984670537285998346353336
1076186063368366353336
2866717102000524
7560270016
19798
16501443981076286675601979851580
50250112046701860671710270016998834
14411208046537283368362000524
3984670537285998346353336
1076186063368366353336
2866717102000524
7560270016
19798