A084390 - cp's OEIS frontend

A084390 a(n) is the smallest positive integer > a(n-1) with exactly n letters when spelled in English.

n	a(n)
3	1
4	4
5	7
6	11
7	15
8	18
9	21
10	24
11	27
12	73
13	101
14	104
15	107
16	111
17	115
18	118
19	121
20	124
21	127
22	173
23	323
24	373
25	1104
26	1107
27	1111
28	1115
29	1118
30	1121
31	1124
32	1127
33	1173
34	1323
35	1373
36	3323
37	3373
38	11373
39	13323
40	13373
41	17373
42	23323
43	23373
44	73373
45	101373
46	103323
47	103373
48	111373

[1, 4, 7, 11, 15, 18, 21, 24, 27, 73, 101, 104, 107, 111, 115, 118, 121, 124, 127, 173, 323, 373, 1104, 1107, 1111, 1115, 1118, 1121, 1124, 1127, 1173, 1323, 1373, 3323, 3373, 11373, 13323, 13373, 17373, 23323, 23373, 73373, 101373, 103323, 103373, 111373]

cp's OEIS Frontend

A084390 a(n) is the smallest positive integer > a(n-1) with exactly n letters when spelled in English.

Table of values

List of values