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A220977 as a triangular array

1
22
424
8998
1623942316
32583683685832
6414914551972145514964
128379629112033120336291379128
25696926299795541065327955426299969256
512247211074350360710538571053857

A220977 as a square array

1248163264128256512
22923581493799692472
49943681455629126299110743
82336819721203379554503607
16581455120331065321053857
321496291795541053857
6437926299
128969
256

A220977 as an upper right triangle

1248163264128256512
22923581493799692472
49943681455629126299110743
82336819721203379554503607
16581455120331065321053857
321496291795541053857
6437926299
128969
256

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Last modified January 23 20:47 EST 2022. Contains 350515 sequences. (Running on oeis4.)