A183532 - cp's OEIS frontend

A183532 An Ulam-type sequence: a(n) = n if n<=9; for n>9, a(n) = least number > a(n-1) which is a unique sum of 9 distinct earlier terms.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	45
11	81
12	82
13	83
14	84
15	85
16	86
17	87
18	88
19	89
20	117
21	133
22	153
23	177
24	189
25	221
26	225
27	1325
28	1326
29	1328
30	1329
31	1373
32	1378
33	1379
34	1391
35	1392
36	1398
37	1423
38	1427
39	2717
40	2718
41	4031
42	4032
43	4035
44	4037
45	4039
46	5316
47	5319
48	5346
49	5352
50	5353
51	5354
52	5361

[1, 2, 3, 4, 5, 6, 7, 8, 9, 45, 81, 82, 83, 84, 85, 86, 87, 88, 89, 117, 133, 153, 177, 189, 221, 225, 1325, 1326, 1328, 1329, 1373, 1378, 1379, 1391, 1392, 1398, 1423, 1427, 2717, 2718, 4031, 4032, 4035, 4037, 4039, 5316, 5319, 5346, 5352, 5353, 5354, 5361]

cp's OEIS Frontend

A183532 An Ulam-type sequence: a(n) = n if n<=9; for n>9, a(n) = least number > a(n-1) which is a unique sum of 9 distinct earlier terms.

Table of values

List of values