A261021 - cp's OEIS frontend

A261021 a(1)=0; for n > 1, a(n) is the number k such that the set of the decimal digits is an additive group Z/mZ where m is the sum of the decimal digits.

n	a(n)
1	0
2	101
3	102
4	110
5	120
6	201
7	202
8	204
9	210
10	220
11	240
12	303
13	306
14	330
15	360
16	402
17	404
18	408
19	420
20	440
21	480
22	505
23	550
24	603
25	606
26	630
27	660
28	707
29	770
30	804
31	808
32	840
33	880
34	909
35	990
36	1001
37	1002
38	1010
39	1020
40	1100
41	1200
42	2001
43	2002
44	2004
45	2010
46	2020
47	2040
48	2100
49	2200
50	2400

[0, 101, 102, 110, 120, 201, 202, 204, 210, 220, 240, 303, 306, 330, 360, 402, 404, 408, 420, 440, 480, 505, 550, 603, 606, 630, 660, 707, 770, 804, 808, 840, 880, 909, 990, 1001, 1002, 1010, 1020, 1100, 1200, 2001, 2002, 2004, 2010, 2020, 2040, 2100, 2200, 2400]

cp's OEIS Frontend

A261021 a(1)=0; for n > 1, a(n) is the number k such that the set of the decimal digits is an additive group Z/mZ where m is the sum of the decimal digits.

Table of values

List of values