A088342 - cp's OEIS frontend

A088342 Let T = Sum_{k >= 1} k^(k-1)*x^k be the g.f. for rooted labeled trees (A000169); sequence has g.f. T/(1-T).

n	a(n)
1	1
2	3
3	14
4	93
5	837
6	9742
7	140449
8	2420297
9	48506250
10	1107465929
11	28354713349
12	804166591614
13	25016362993529
14	846770894729841
15	30978110173770106
16	1217913727100939785
17	51206137142679936933
18	2292551430448659630790
19	108888041255668778897857
20	5468436908124359403377993

[1, 3, 14, 93, 837, 9742, 140449, 2420297, 48506250, 1107465929, 28354713349, 804166591614, 25016362993529, 846770894729841, 30978110173770106, 1217913727100939785, 51206137142679936933, 2292551430448659630790, 108888041255668778897857, 5468436908124359403377993]

cp's OEIS Frontend

A088342 Let T = Sum_{k >= 1} k^(k-1)*x^k be the g.f. for rooted labeled trees (A000169); sequence has g.f. T/(1-T).

Table of values

List of values