A306028 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A306028 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`26`
`3`		`214`
`4`		`2096`
`5`		`23578`
`6`		`297692`
`7`		`4150798`
`8`		`63148652`
`9`		`1038505282`
`10`		`18324165284`
`11`		`344791676446`
`12`		`6883214479964`
`13`		`145160792680210`
`14`		`3221934217192772`
`15`		`75022325591768782`
`16`		`1827426669105650588`
`17`		`46448931646662304066`
`18`		`1229212096172351894852`
`19`		`33800410177112965182910`

[1,4,26,214,2096,23578,297692,4150798,63148652, 1038505282,18324165284,344791676446,6883214479964, 145160792680210,3221934217192772, 75022325591768782,1827426669105650588, 46448931646662304066,1229212096172351894852, 33800410177112965182910]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)