A043941 - cp's OEIS frontend

A043941 Numbers k such that 1 and 4 occur juxtaposed in the base-8 representation of k but not of k+1.

n	a(n)
1	12
2	33
3	76
4	103
5	140
6	161
7	204
8	225
9	271
10	289
11	332
12	353
13	396
14	417
15	460
16	481
17	524
18	545
19	588
20	615
21	652
22	673
23	716
24	737
25	831
26	844
27	865
28	908
29	929
30	972
31	993
32	1036
33	1057
34	1100
35	1127
36	1164
37	1185
38	1228
39	1249
40	1295
41	1313
42	1356
43	1377

[12, 33, 76, 103, 140, 161, 204, 225, 271, 289, 332, 353, 396, 417, 460, 481, 524, 545, 588, 615, 652, 673, 716, 737, 831, 844, 865, 908, 929, 972, 993, 1036, 1057, 1100, 1127, 1164, 1185, 1228, 1249, 1295, 1313, 1356, 1377]

cp's OEIS Frontend

A043941 Numbers k such that 1 and 4 occur juxtaposed in the base-8 representation of k but not of k+1.

Table of values

List of values