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A145520 as a triangular array

2
34
5188
7677216
1122047024032
136972625242072064
1721001355920230103602016128
19615966374152313120400392005376256
23173403131361071168123534660278413574413824512
2947581

A145520 as a square array

2357111317192329
41867220697210061591734047581
87247026251355966374313136
162402420202301523131071168
32720103601204001235346
64201639200602784
1285376135744
25613824
512

A145520 as an upper right triangle

2357111317192329
41867220697210061591734047581
87247026251355966374313136
162402420202301523131071168
32720103601204001235346
64201639200602784
1285376135744
25613824
512

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Last modified August 19 01:29 EDT 2017. Contains 290787 sequences.