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A108667 as a triangular array

20
3457
4880112
62103144185
76126176226276
90149208267326385
104172240308376444512
118195272349426503580657
132218304390476562648734820
146241336431526621716811

A108667 as a square array

203448627690104118132146
5780103126149172195218241
112144176208240272304336
185226267308349390431
276326376426476526
385444503562621
512580648716
657734811
820

A108667 as an upper right triangle

203448627690104118132146
5780103126149172195218241
112144176208240272304336
185226267308349390431
276326376426476526
385444503562621
512580648716
657734811
820

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Last modified August 1 01:53 EDT 2024. Contains 374809 sequences. (Running on oeis4.)