A033096 - cp's OEIS frontend

A033096 Number of 1's when k is written in base b for all b and k satisfying 2<=b<=n+1, 1<=k<=n.

n	a(n)
1	1
2	2
3	5
4	9
5	15
6	21
7	30
8	36
9	46
10	56
11	68
12	79
13	95
14	108
15	123
16	137
17	153
18	166
19	184
20	199
21	220
22	240
23	261
24	277
25	301
26	321
27	344
28	367
29	393
30	418
31	450
32	472
33	498
34	523
35	548
36	576
37	610
38	638
39	670
40	700
41	735
42	765
43	802
44	833
45	868
46	904
47	939
48	970
49	1011
50	1045

[1, 2, 5, 9, 15, 21, 30, 36, 46, 56, 68, 79, 95, 108, 123, 137, 153, 166, 184, 199, 220, 240, 261, 277, 301, 321, 344, 367, 393, 418, 450, 472, 498, 523, 548, 576, 610, 638, 670, 700, 735, 765, 802, 833, 868, 904, 939, 970, 1011, 1045]

cp's OEIS Frontend

A033096 Number of 1's when k is written in base b for all b and k satisfying 2<=b<=n+1, 1<=k<=n.

Table of values

List of values