A102117 - cp's OEIS frontend

A102117 Iccanobirt numbers (7 of 15): a(n) = R(a(n-1)) + R(a(n-2)) + R(a(n-3)), where R is the digit reversal function A004086.

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	4
6	7
7	13
8	42
9	62
10	81
11	68
12	130
13	135
14	648
15	1408
16	9418
17	17036
18	79261
19	87517
20	150946
21	736926
22	1350266
23	7899219
24	16380155
25	70858879
26	162124155
27	704415429
28	1573821475
29	7217219419
30	15814925285
31	73143352729
32	160127403115

[0, 0, 1, 1, 2, 4, 7, 13, 42, 62, 81, 68, 130, 135, 648, 1408, 9418, 17036, 79261, 87517, 150946, 736926, 1350266, 7899219, 16380155, 70858879, 162124155, 704415429, 1573821475, 7217219419, 15814925285, 73143352729, 160127403115]

cp's OEIS Frontend

A102117 Iccanobirt numbers (7 of 15): a(n) = R(a(n-1)) + R(a(n-2)) + R(a(n-3)), where R is the digit reversal function A004086.

Table of values

List of values