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A301541 as a triangular array

1
22
333
5665
8109108
132126262113
21426179614221
34861542122121548634
5517937460365860337417955
89370941184124172417184194137089
144770235756639037107839037

A301541 as a square array

123581321345589144
23610214286179370770
36926611543749412357
510267921260318415663
8216121265824179037
1342154603241710783
218637418419037
34179941
55370
89
123581321345589144
23610214286179370770
36926611543749412357
510267921260318415663
8216121265824179037
1342154603241710783
218637418419037
34179941
55370
89