A102115 - cp's OEIS frontend

A102115 Iccanobirt numbers (5 of 15): a(n) = R(a(n-1)) + 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	44
10	117
11	779
12	1138
13	9801
14	3204
15	22135
16	57415
17	77633
18	144214
19	541549
20	1123036
21	7257201
22	3095708
23	21636315
24	55486847
25	104580673
26	482935860
27	247988412
28	1073911003
29	3317721397
30	9220077878
31	15106615327
32	89503015162

[0, 0, 1, 1, 2, 4, 7, 13, 42, 44, 117, 779, 1138, 9801, 3204, 22135, 57415, 77633, 144214, 541549, 1123036, 7257201, 3095708, 21636315, 55486847, 104580673, 482935860, 247988412, 1073911003, 3317721397, 9220077878, 15106615327, 89503015162]

cp's OEIS Frontend

A102115 Iccanobirt numbers (5 of 15): a(n) = R(a(n-1)) + a(n-2) + R(a(n-3)), where R is the digit reversal function A004086.

Table of values

List of values