A207994 - OEIS

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

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A207994 as a simple table

n	a(n)
1	8
2	81
3	853
4	9075
5	96831
6	1034073
7	11045757
8	117997043
9	1260537911
10	13466147569
11	143857201093
12	1536809621307
13	16417559602831
14	175386899980873
15	1873638094198285
16	20015860487662275
17	213827138093982759

[8,81,853,9075,96831,1034073,11045757,117997043, 1260537911,13466147569,143857201093,1536809621307, 16417559602831,175386899980873,1873638094198285, 20015860487662275,213827138093982759]