A154715 - cp's OEIS frontend

A154715 Triangle interpolating between the subsets of an n-set (A000079) and the trees on n labeled nodes (A000272) (read by rows).

n	a(n)
0	1
1	2
2	3
3	4
4	18
5	16
6	8
7	81
8	192
9	125
10	16
11	324
12	1536
13	2500
14	1296
15	32
16	1215
17	10240
18	31250
19	38880
20	16807
21	64
22	4374
23	61440
24	312500
25	699840
26	705894
27	262144
28	128
29	15309
30	344064
31	2734375
32	9797760
33	17294403
34	14680064
35	4782969

[1, 2, 3, 4, 18, 16, 8, 81, 192, 125, 16, 324, 1536, 2500, 1296, 32, 1215, 10240, 31250, 38880, 16807, 64, 4374, 61440, 312500, 699840, 705894, 262144, 128, 15309, 344064, 2734375, 9797760, 17294403, 14680064, 4782969]

cp's OEIS Frontend

A154715 Triangle interpolating between the subsets of an n-set (A000079) and the trees on n labeled nodes (A000272) (read by rows).

Table of values

List of values