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A212471 as a triangular array

10
15030
233848685
3681478621597246
582440126606270245211707
9240426203420044578093308166492037
1468617883264431472742681581686321320535535864
233701415852348782811802950126242268

A212471 as a square array

1015023383681458244092404261468617882337014158
304867862126606203420032644314523487828
851597270244457807274268118029501
246521193308158168626242268
70716649321320
203753553
5864

A212471 as an upper right triangle

1015023383681458244092404261468617882337014158
304867862126606203420032644314523487828
851597270244457807274268118029501
246521193308158168626242268
70716649321320
203753553
5864

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Last modified June 24 10:10 EDT 2019. Contains 324323 sequences. (Running on oeis4.)