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A240656 as a triangular array

1
11
121
1221
13931
16171761
110439143101
121136352352136211
142402154524561545402421
18611807154166291662971541180861
1179351833269118863184819118863332693518

A240656 as a square array

11111111111
1223610214286179
129174313640211803518
1317913521545715433269
1643352245616629118863
110136154516629184819
1214027154118863
142118033269
1863518
1

A240656 as an upper right triangle

11111111111
1223610214286179
129174313640211803518
1317913521545715433269
1643352245616629118863
110136154516629184819
1214027154118863
142118033269
1863518
1

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Last modified November 12 04:18 EST 2019. Contains 329047 sequences. (Running on oeis4.)