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A033293 as a triangular array

1
210
111927
28364452
5361697785
8694102110118126
127135143151159167175
176184192200208216224232
233241249257265273281289297
298306314322330338346354362370
371379387395403411

A033293 as a square array

1211285386127176233298371
1019366194135184241306379
274469102143192249314387
5277110151200257322395
85118159208265330403
126167216273338411
175224281346
232289354
297362
370
1211285386127176233298371
1019366194135184241306379
274469102143192249314387
5277110151200257322395
85118159208265330403
126167216273338411
175224281346
232289354
297362
370