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A206215 as a triangular array

14
4545
162130162
594336336594
22689927609922268
880229962224222429968802
342369072563281365632907234236
133974276561441621984219841441627656133974
52563684152400327408086152

A206215 as a square array

14451625942268880234236133974525636
45130336992299690722765684152
162336760222456321441640032
594992222481362198474080
2268299656322198486152
8802907214416
3423627656
133974

A206215 as an upper right triangle

14451625942268880234236133974525636
45130336992299690722765684152
162336760222456321441640032
594992222481362198474080
2268299656322198486152
8802907214416
3423627656
133974

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)