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A230435 as a triangular array

1
25
41019
8203865
164076130211
3280152260422665
6416030452084413302059
12832060810401688266041186305
256640121620803376532082361261019171

A230435 as a square array

1248163264128256
510204080160320640
1938761523046081216
6513026052010402080
21142284416883376
665133026605320
205941188236
630512610
19171
1248163264128256
510204080160320640
1938761523046081216
6513026052010402080
21142284416883376
665133026605320
205941188236
630512610
19171