A131638 - OEIS

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A131638 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`11`
`3`		`180`
`4`		`4288`
`5`		`141584`
`6`		`6213288`
`7`		`350400832`
`8`		`24718075136`
`9`		`2133652515072`
`10`		`221311262045440`
`11`		`27166907582280704`
`12`		`3895974311462313984`
`13`		`645512064907811491840`
`14`		`122381396964887716078592`
`15`		`26325690425815766552887296`
`16`		`6377608610246241663568248832`

[1,11,180,4288,141584,6213288,350400832, 24718075136,2133652515072,221311262045440, 27166907582280704,3895974311462313984, 645512064907811491840,122381396964887716078592, 26325690425815766552887296, 6377608610246241663568248832]

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Last modified April 25 10:42 EDT 2024. Contains 371967 sequences. (Running on oeis4.)