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A221967 as a triangular array

3
59
72515
9496533
118117522563
13121369833705129
15169671224136472305255
172251105496112609165137425513
1928916959633341117308973983240651023
2136124651702578273241153

A221967 as a square array

3579111315171921
9254981121169225289361
1565175369671110516952465
3322583322414961963317025
637053647126093411178273
12923051651373089241153
255742573983
51324065
1023

A221967 as an upper right triangle

3579111315171921
9254981121169225289361
1565175369671110516952465
3322583322414961963317025
637053647126093411178273
12923051651373089241153
255742573983
51324065
1023

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Last modified December 8 09:32 EST 2019. Contains 329862 sequences. (Running on oeis4.)