A374102 - cp's OEIS frontend

A374102 Prime binary self (or Colombian) numbers: primes not expressible as the sum of an integer and its binary weight.

n	a(n)
1	13
2	23
3	37
4	71
5	83
6	97
7	113
8	233
9	311
10	313
11	337
12	359
13	373
14	401
15	409
16	449
17	457
18	499
19	569
20	593
21	599
22	601
23	617
24	641
25	643
26	739
27	761
28	809
29	821
30	853
31	881
32	883
33	929
34	947
35	953
36	977
37	1103
38	1129
39	1153
40	1193
41	1217
42	1237
43	1249
44	1297
45	1303
46	1319
47	1321
48	1429
49	1459
50	1489
51	1499

[13, 23, 37, 71, 83, 97, 113, 233, 311, 313, 337, 359, 373, 401, 409, 449, 457, 499, 569, 593, 599, 601, 617, 641, 643, 739, 761, 809, 821, 853, 881, 883, 929, 947, 953, 977, 1103, 1129, 1153, 1193, 1217, 1237, 1249, 1297, 1303, 1319, 1321, 1429, 1459, 1489, 1499]

cp's OEIS Frontend

A374102 Prime binary self (or Colombian) numbers: primes not expressible as the sum of an integer and its binary weight.

Table of values

List of values