A112945 - cp's OEIS frontend

A112945 Number of unrooted regular odd-valent planar maps with 4 vertices; maps are considered up to orientation-preserving homeomorphisms and the vertices are of valency 2n+1.

n	a(n)
0	0
1	6
2	468
3	80600
4	16016560
5	3360790440
6	728936019504
7	161858688461184
8	36580777518027600
9	8382066029146609800
10	1941971956789550319920
11	454006489072843947528288
12	106944132919124515725427808

[0, 6, 468, 80600, 16016560, 3360790440, 728936019504, 161858688461184, 36580777518027600, 8382066029146609800, 1941971956789550319920, 454006489072843947528288, 106944132919124515725427808]

cp's OEIS Frontend

A112945 Number of unrooted regular odd-valent planar maps with 4 vertices; maps are considered up to orientation-preserving homeomorphisms and the vertices are of valency 2n+1.

Table of values

List of values