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A209149 as a triangular array

1
31
651
121671
24443091
4811210448111
9627232020070131
19264091272034096151
3841472246423521400532126171
76833286400716851522464784160191
15367424

A209149 as a square array

136122448961923847681536
151644112272640147233287424
173010432091224646400
194820072023527168
1117034014005152
113965322464
115126784
117160
119
1
136122448961923847681536
151644112272640147233287424
173010432091224646400
194820072023527168
1117034014005152
113965322464
115126784
117160
119
1