A372013 - OEIS

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A372013 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`4`
`3`		`-1`
`4`		`46`
`5`		`149`
`6`		`1351`
`7`		`8441`
`8`		`63499`
`9`		`462752`
`10`		`3514807`
`11`		`26923478`
`12`		`209566927`
`13`		`1647633779`
`14`		`13079663527`
`15`		`104649229988`
`16`		`843120766711`
`17`		`6833665175513`
`18`		`55683581174641`
`19`		`455878084448132`
`20`		`3748025535972448`
`21`		`30931714278955736`
`22`		`256150668109462507`

[1,-1,4,-1,46,149,1351,8441,63499,462752,3514807, 26923478,209566927,1647633779,13079663527, 104649229988,843120766711,6833665175513, 55683581174641,455878084448132,3748025535972448, 30931714278955736,256150668109462507]

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Last modified September 11 23:47 EDT 2024. Contains 375842 sequences. (Running on oeis4.)