A102113 - cp's OEIS frontend

A102113 Iccanobirt numbers (3 of 15): a(n) = 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	24
9	62
10	135
11	203
12	760
13	1593
14	1962
15	5980
16	12622
17	16208
18	39724
19	142606
20	265660
21	914694
22	1587497
23	2150478
24	10594748
25	27283111
26	120773124
27	216660897
28	649176190
29	1868619823
30	2758358381
31	6139199008
32	11266906261

[0, 0, 1, 1, 2, 4, 7, 13, 24, 62, 135, 203, 760, 1593, 1962, 5980, 12622, 16208, 39724, 142606, 265660, 914694, 1587497, 2150478, 10594748, 27283111, 120773124, 216660897, 649176190, 1868619823, 2758358381, 6139199008, 11266906261]

cp's OEIS Frontend

A102113 Iccanobirt numbers (3 of 15): a(n) = 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