A202854 - cp's OEIS frontend

A202854 The Matula-Göbel numbers of rooted trees T for which the sequence formed by the number of k-matchings of T (k=0,1,2,...) is palindromic.

n	a(n)
1	1
2	2
3	5
4	6
5	18
6	23
7	26
8	41
9	54
10	78
11	103
12	122
13	162
14	167
15	202
16	234
17	283
18	338
19	366
20	419
21	486
22	502
23	547
24	606
25	643
26	702
27	794
28	1009
29	1014
30	1093
31	1098
32	1346
33	1458
34	1506
35	1543
36	1586
37	1597
38	1818
39	1906
40	1999
41	2106
42	2371
43	2382
44	2462
45	2626
46	2719
47	2962

[1, 2, 5, 6, 18, 23, 26, 41, 54, 78, 103, 122, 162, 167, 202, 234, 283, 338, 366, 419, 486, 502, 547, 606, 643, 702, 794, 1009, 1014, 1093, 1098, 1346, 1458, 1506, 1543, 1586, 1597, 1818, 1906, 1999, 2106, 2371, 2382, 2462, 2626, 2719, 2962]

cp's OEIS Frontend

A202854 The Matula-Göbel numbers of rooted trees T for which the sequence formed by the number of k-matchings of T (k=0,1,2,...) is palindromic.

Table of values

List of values