A163986 - OEIS

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

A163986 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`2`
`3`		`4`
`4`		`13`
`5`		`26`
`6`		`55`
`7`		`92`
`8`		`161`
`9`		`253`
`10`		`401`
`11`		`595`
`12`		`901`
`13`		`1288`
`14`		`1863`
`15`		`2611`
`16`		`3665`
`17`		`5016`
`18`		`6895`
`19`		`9273`
`20`		`12501`
`21`		`16591`
`22`		`22001`
`23`		`28820`
`24`		`37753`
`25`		`48901`
`26`		`63285`
`27`		`81217`
`28`		`104049`
`29`		`132328`
`30`		`168061`
`31`		`212041`
`32`		`267105`
`33`		`334654`
`34`		`418473`
`35`		`520836`
`36`		`647101`
`37`		`800496`
`38`		`988495`
`39`		`1216138`
`40`		`1493441`
`41`		`1827822`
`42`		`2233225`
`43`		`2720138`
`44`		`3307613`
`45`		`4010941`
`46`		`4855577`
`47`		`5863345`
`48`		`7069009`
`49`		`8502628`
`50`		`10211201`

[0,0,2,4,13,26,55,92,161,253,401,595,901,1288, 1863,2611,3665,5016,6895,9273,12501,16591,22001, 28820,37753,48901,63285,81217,104049,132328, 168061,212041,267105,334654,418473,520836,647101, 800496,988495,1216138,1493441,1827822,2233225, 2720138,3307613,4010941,4855577,5863345,7069009, 8502628,10211201]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 03:08 EDT 2024. Contains 371918 sequences. (Running on oeis4.)