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A209413 as a triangular array

1
12
134
1578
16171516
1823493132
1939721296364
11148150201321127128
11270198501522769255256
11482338699152412911793511512
1151104201375222343393084409710231024

A209413 as a square array

11111111111
23568911121415
47172339487082110
8154972150198338420
16311292015016991375
326332152215242223
6412776912914339
12825517933084
2565114097
5121023
1024

A209413 as an upper right triangle

11111111111
23568911121415
47172339487082110
8154972150198338420
16311292015016991375
326332152215242223
6412776912914339
12825517933084
2565114097
5121023
1024

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Last modified April 23 09:22 EDT 2024. Contains 371905 sequences. (Running on oeis4.)