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A171505 as a triangular array

1
31
1061
342991
11712857121
40553830994151
140721921533604140181
48998740717934531040195211
1708334296322781826467301644259241
596291329291407909137239668118772443

A171505 as a square array

131034117405140748991708359629
16291285382192874034296132929
19573091533717932278140790
1129460434531826491372
1151401040673039668
118195164411877
1212592443
124
1

A171505 as an upper right triangle

131034117405140748991708359629
16291285382192874034296132929
19573091533717932278140790
1129460434531826491372
1151401040673039668
118195164411877
1212592443
124
1

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Last modified March 28 05:02 EDT 2024. Contains 371235 sequences. (Running on oeis4.)