A001127 - cp's OEIS frontend

A001127 Trajectory of 1 under map x->x + (x-with-digits-reversed).

n	a(n)
0	1
1	2
2	4
3	8
4	16
5	77
6	154
7	605
8	1111
9	2222
10	4444
11	8888
12	17776
13	85547
14	160105
15	661166
16	1322332
17	3654563
18	7309126
19	13528163
20	49710694
21	99312488
22	187733887
23	976071668
24	1842242347
25	9274664828
26	17559329557
27	93151725128
28	175304440267
29	937348843838
30	1775697687577

[1, 2, 4, 8, 16, 77, 154, 605, 1111, 2222, 4444, 8888, 17776, 85547, 160105, 661166, 1322332, 3654563, 7309126, 13528163, 49710694, 99312488, 187733887, 976071668, 1842242347, 9274664828, 17559329557, 93151725128, 175304440267, 937348843838, 1775697687577]

cp's OEIS Frontend

A001127 Trajectory of 1 under map x->x + (x-with-digits-reversed).

Table of values

List of values