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A220553 as a triangular array

1
22
383
529295
81082241088
134011814181440113
211490145563217314556149021
345536117022565061565061117022553634
552056994043299434162166820899434169404322056955
8976424

A220553 as a square array

123581321345589
2829108401149055362056976424
329224181414556117022940432
51081814321735650619943416
84011455656506121668208
1314901170229943416
215536940432
3420569
55

A220553 as an upper right triangle

123581321345589
2829108401149055362056976424
329224181414556117022940432
51081814321735650619943416
84011455656506121668208
1314901170229943416
215536940432
3420569
55

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Last modified October 16 07:07 EDT 2021. Contains 348041 sequences. (Running on oeis4.)