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A350531 as a triangular array

2
33
1394
7552185
541375130306
468332461125260457
4729332781113612625455638
545835378344131124302965250728849
708726149125151702548393372681669450109210810

A350531 as a square array

2313755414683472935458357087261
39523753246327813783444912515
4181301125113611311241702548
530260262530296393372
645455525068166
7637289450
8841092
9108
10
2313755414683472935458357087261
39523753246327813783444912515
4181301125113611311241702548
530260262530296393372
645455525068166
7637289450
8841092
9108
10