A124138 - cp's OEIS frontend

A124138 a(n)= A000265(3*(a(n-1)+a(n-2))/2 +1) starting at a(1)=1, a(2)=3.

n	a(n)
1	1
2	3
3	7
4	1
5	13
6	11
7	37
8	73
9	83
10	235
11	239
12	89
13	493
14	437
15	349
16	295
17	967
18	947
19	359
20	245
21	907
22	1729
23	3955
24	8527
25	4681
26	19813
27	18371
28	57277
29	113473
30	128063
31	362305
32	735553
33	411697
34	430219
35	1262875
36	1269821
37	3799045
38	1900825
39	4274903
40	9263593
41	20307745
42	2772313

[1, 3, 7, 1, 13, 11, 37, 73, 83, 235, 239, 89, 493, 437, 349, 295, 967, 947, 359, 245, 907, 1729, 3955, 8527, 4681, 19813, 18371, 57277, 113473, 128063, 362305, 735553, 411697, 430219, 1262875, 1269821, 3799045, 1900825, 4274903, 9263593, 20307745, 2772313]

cp's OEIS Frontend

A124138 a(n)= A000265(3*(a(n-1)+a(n-2))/2 +1) starting at a(1)=1, a(2)=3.

Table of values

List of values