A079861 - cp's OEIS frontend

A079861 a(n) is the number of occurrences of 7's in the palindromic compositions of 2n-1, or also, the number of occurrences of 8's in the palindromic compositions of 2n.

n	a(n)
8	10
9	22
10	48
11	104
12	224
13	480
14	1024
15	2176
16	4608
17	9728
18	20480
19	43008
20	90112
21	188416
22	393216
23	819200
24	1703936
25	3538944
26	7340032
27	15204352
28	31457280
29	65011712
30	134217728
31	276824064
32	570425344
33	1174405120
34	2415919104
35	4966055936

[10, 22, 48, 104, 224, 480, 1024, 2176, 4608, 9728, 20480, 43008, 90112, 188416, 393216, 819200, 1703936, 3538944, 7340032, 15204352, 31457280, 65011712, 134217728, 276824064, 570425344, 1174405120, 2415919104, 4966055936]

cp's OEIS Frontend

A079861 a(n) is the number of occurrences of 7's in the palindromic compositions of 2n-1, or also, the number of occurrences of 8's in the palindromic compositions of 2n.

Table of values

List of values

cp's OEIS Frontend

A079861 a(n) is the number of occurrences of 7's in the palindromic compositions of 2*n-1, or also, the number of occurrences of 8's in the palindromic compositions of 2*n.

Table of values

List of values

A079861 a(n) is the number of occurrences of 7's in the palindromic compositions of 2n-1, or also, the number of occurrences of 8's in the palindromic compositions of 2n.