OFFSET
0,4
LINKS
Eric Weisstein's World of Mathematics, Chromatic Polynomial
Eric Weisstein's World of Mathematics, Hypercube Graph
FORMULA
T(n,k) = Sum_{i=0..2^k} A334278(k,i)*n^i.
EXAMPLE
Table begins:
n\k| 0 1 2 3 4 5
---+-----------------------------------------------------------------------
0 | 0 0 0 0 0 0
1 | 1 0 0 0 0 0
2 | 2 2 2 2 2 2
3 | 3 6 18 114 2970 1185282
4 | 4 12 84 2652 1321860 130253748108
5 | 5 20 260 29660 187430900 2157531034816940
6 | 6 30 630 198030 10199069190 7905235551766437150
7 | 7 42 1302 932862 269591166222 7365707045872206479742
8 | 8 56 2408 3440024 4221404762120 2337101560809838105414712
9 | 9 72 4104 10599192 44876701584360 327425229254999498091796728
10 | 10 90 6570 28478970 355148098691850 24489214732779742874109277530
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Peter Kagey, Feb 28 2021
STATUS
approved