A225591 - cp's OEIS frontend

A225591 a(n) = B(n+3) - 6B(n+2) + 8B(n+1)*B(n+1) - B(n), where the B(i) are Bell numbers (A000110).

n	a(n)
0	0
1	16
2	160
3	1686
4	21276
5	328498
6	6149136
7	137105016
8	3577543452
9	107601726030
10	3683660206080
11	142035221781402
12	6113719409724768
13	291540411275223912
14	15300594717301253800
15	878667035554110785662
16	54932693182800769213284

[0, 16, 160, 1686, 21276, 328498, 6149136, 137105016, 3577543452, 107601726030, 3683660206080, 142035221781402, 6113719409724768, 291540411275223912, 15300594717301253800, 878667035554110785662, 54932693182800769213284]

cp's OEIS Frontend

A225591 a(n) = B(n+3) - 6B(n+2) + 8B(n+1)*B(n+1) - B(n), where the B(i) are Bell numbers (A000110).

Table of values

List of values

cp's OEIS Frontend

A225591 a(n) = B(n+3) - 6*B(n+2) + 8*B(n+1)*B(n+1) - B(n), where the B(i) are Bell numbers (A000110).

Table of values

List of values

A225591 a(n) = B(n+3) - 6B(n+2) + 8B(n+1)*B(n+1) - B(n), where the B(i) are Bell numbers (A000110).