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A303016 as a triangular array

1
22
484
820258
1652688116
3213618730826432
643605791047132085764
12896017974237529952202785128
25625765571185132771924030226529050256
51269441738279945166978160253

A303016 as a square array

1248163264128256512
28205213636096025766944
425681875791797557117382
881308104742371851379945
162641320529927719166978
32857522024030160253
64278522652
1289050
256
1248163264128256512
28205213636096025766944
425681875791797557117382
881308104742371851379945
162641320529927719166978
32857522024030160253
64278522652
1289050
256