A137495 - cp's OEIS frontend

A137495 a(n) = A098601(2n) + A098601(2n+1).

n	a(n)
0	2
1	3
2	4
3	7
4	13
5	23
6	40
7	70
8	123
9	216
10	379
11	665
12	1167
13	2048
14	3594
15	6307
16	11068
17	19423
18	34085
19	59815
20	104968
21	184206
22	323259
23	567280
24	995507
25	1746993
26	3065759
27	5380032
28	9441298
29	16568323
30	29075380
31	51023735
32	89540413
33	157132471
34	275748264
35	483904470
36	849193147
37	1490230088

[2, 3, 4, 7, 13, 23, 40, 70, 123, 216, 379, 665, 1167, 2048, 3594, 6307, 11068, 19423, 34085, 59815, 104968, 184206, 323259, 567280, 995507, 1746993, 3065759, 5380032, 9441298, 16568323, 29075380, 51023735, 89540413, 157132471, 275748264, 483904470, 849193147, 1490230088]

cp's OEIS Frontend

A137495 a(n) = A098601(2n) + A098601(2n+1).

Table of values

List of values