A162467 - cp's OEIS frontend

A162467 Numbers n such that the sum of all proper substrings of their decimal representation equals the reverse of n.

n	a(n)
1	0
2	10
3	20
4	30
5	40
6	50
7	60
8	70
9	80
10	90
11	891
12	941
13	2931
14	51070
15	147970
16	1330550
17	1523870
18	75914061
19	30735249050
20	32036090950
21	90000000001
22	575605978451
23	922898423231
24	21326410034240
25	31829906273560
26	93336794910541
27	39470358768890551

[0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 891, 941, 2931, 51070, 147970, 1330550, 1523870, 75914061, 30735249050, 32036090950, 90000000001, 575605978451, 922898423231, 21326410034240, 31829906273560, 93336794910541, 39470358768890551]

cp's OEIS Frontend

A162467 Numbers n such that the sum of all proper substrings of their decimal representation equals the reverse of n.

Table of values

List of values