A103154 - cp's OEIS frontend

A103154 Each letter appears an even number of times in the English names for 1 through n taken together (names without "and").

n	a(n)
1	119
2	139
3	159
4	179
5	199
6	319
7	339
8	359
9	379
10	399
11	519
12	539
13	559
14	579
15	599
16	719
17	739
18	759
19	779
20	799
21	919
22	939
23	959
24	979
25	999
26	1119
27	1139
28	1159
29	1179
30	1199
31	1319
32	1339
33	1359
34	1379
35	1399
36	1519
37	1539
38	1559
39	1579
40	1599
41	1719
42	1739
43	1759
44	1779
45	1799
46	1919

[119, 139, 159, 179, 199, 319, 339, 359, 379, 399, 519, 539, 559, 579, 599, 719, 739, 759, 779, 799, 919, 939, 959, 979, 999, 1119, 1139, 1159, 1179, 1199, 1319, 1339, 1359, 1379, 1399, 1519, 1539, 1559, 1579, 1599, 1719, 1739, 1759, 1779, 1799, 1919]

cp's OEIS Frontend

A103154 Each letter appears an even number of times in the English names for 1 through n taken together (names without "and").

Table of values

List of values