A180665 - cp's OEIS frontend

A180665 Golden Triangle sums: a(n)=a(n-2)+A001654(n) with a(0)=0 and a(1)=1.

n	a(n)
0	0
1	1
2	2
3	7
4	17
5	47
6	121
7	320
8	835
9	2190
10	5730
11	15006
12	39282
13	102847
14	269252
15	704917
16	1845491
17	4831565
18	12649195
19	33116030
20	86698885
21	226980636
22	594243012
23	1555748412
24	4073002212
25	10663258237
26	27916772486
27	73087059235

[0, 1, 2, 7, 17, 47, 121, 320, 835, 2190, 5730, 15006, 39282, 102847, 269252, 704917, 1845491, 4831565, 12649195, 33116030, 86698885, 226980636, 594243012, 1555748412, 4073002212, 10663258237, 27916772486, 73087059235]

cp's OEIS Frontend

A180665 Golden Triangle sums: a(n)=a(n-2)+A001654(n) with a(0)=0 and a(1)=1.

Table of values

List of values