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A291718 as a triangular array

1
46
83644
16120192276
2530059611302010
3663014363321688016400
491176302482722060057564120940
642016556817528491841597843803441075344

A291718 as a square array

1481625364964
63612030063011762016
44192596143630245568
27611303321827217528
201068802060049184
1640057564159784
120940380344
1075344

A291718 as an upper right triangle

1481625364964
63612030063011762016
44192596143630245568
27611303321827217528
201068802060049184
1640057564159784
120940380344
1075344

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Last modified April 23 06:45 EDT 2024. Contains 371906 sequences. (Running on oeis4.)