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A075195 as a triangular array

1
21
331
4641
5101161
615242481
721457051141
82876165208130201
936119336629700315361
1045176616156026352344834601
115524910443367782611165823021951081

A075195 as a square array

1234567891011
13610152128364555
1411244576119176249
1624701653366161044
185120862915603367
11413070026357826
120315234411165
1368348230
1602195
1108
1
1234567891011
13610152128364555
1411244576119176249
1624701653366161044
185120862915603367
11413070026357826
120315234411165
1368348230
1602195
1108
1