A209871 - cp's OEIS frontend

A209871 Quasi-Niven (or Quasi-Harshad) numbers: numbers that divided by the sum of their digits leave 1 as remainder.

n	a(n)
1	11
2	13
3	17
4	41
5	43
6	56
7	91
8	97
9	101
10	106
11	121
12	131
13	155
14	157
15	161
16	181
17	188
18	221
19	232
20	233
21	239
22	254
23	271
24	274
25	301
26	305
27	311
28	353
29	361
30	365
31	385
32	391
33	401
34	421
35	451
36	452
37	491
38	494
39	508
40	521
41	529
42	541
43	551
44	599
45	610
46	617
47	625
48	631
49	647
50	650
51	673
52	685
53	721

[11, 13, 17, 41, 43, 56, 91, 97, 101, 106, 121, 131, 155, 157, 161, 181, 188, 221, 232, 233, 239, 254, 271, 274, 301, 305, 311, 353, 361, 365, 385, 391, 401, 421, 451, 452, 491, 494, 508, 521, 529, 541, 551, 599, 610, 617, 625, 631, 647, 650, 673, 685, 721]

cp's OEIS Frontend

A209871 Quasi-Niven (or Quasi-Harshad) numbers: numbers that divided by the sum of their digits leave 1 as remainder.

Table of values

List of values

n	a(n)
1	11
2	13
3	17
4	41
5	43
6	56
7	91
8	97
9	101
10	106
11	121
12	131
13	155
14	157
15	161
16	181
17	188
18	221
19	232
20	233
21	239
22	254
23	271
24	274
25	301
26	305
27	311
28	353
29	361
30	365
31	385
32	391
33	401
34	421
35	451
36	452
37	491
38	494
39	508
40	521
41	529
42	541
43	551
44	599
45	610
46	617
47	625
48	631
49	647
50	650
51	673
52	685
53	721

n	a(n)
1	11
2	13
3	17
4	41
5	43
6	56
7	91
8	97
9	101
10	106
11	121
12	131
13	155
14	157
15	161
16	181
17	188
18	221
19	232
20	233
21	239
22	254
23	271
24	274
25	301
26	305
27	311
28	353
29	361
30	365
31	385
32	391
33	401
34	421
35	451
36	452
37	491
38	494
39	508
40	521
41	529
42	541
43	551
44	599
45	610
46	617
47	625
48	631
49	647
50	650
51	673
52	685
53	721

n	a(n)
1	11
2	13
3	17
4	41
5	43
6	56
7	91
8	97
9	101
10	106
11	121
12	131
13	155
14	157
15	161
16	181
17	188
18	221
19	232
20	233
21	239
22	254
23	271
24	274
25	301
26	305
27	311
28	353
29	361
30	365
31	385
32	391
33	401
34	421
35	451
36	452
37	491
38	494
39	508
40	521
41	529
42	541
43	551
44	599
45	610
46	617
47	625
48	631
49	647
50	650
51	673
52	685
53	721