A333979 - cp's OEIS frontend

A333979 Array read by antidiagonals, n >= 0, k >= 2: T(n,k) is the "digital derivative" of n in base k; if the base k representation of n is Sum_{j>=0} d_jk^j, then T(n,k) = Sum_{j>=1} d_jj*k^(j-1).

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	1
10	0
11	0
12	0
13	1
14	4
15	0
16	0
17	0
18	0
19	1
20	4
21	0
22	0
23	0
24	0
25	1
26	1
27	5
28	0
29	0
30	0
31	0
32	0
33	1
34	2
35	5
36	0
37	0
38	0
39	0
40	0
41	1
42	1
43	2
44	12
45	0
46	0
47	0
48	0
49	0
50	0
51	1
52	1
53	2
54	12
55	0
56	0
57	0
58	0
59	0
60	0
61	1
62	1
63	2
64	6
65	13
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	1
74	1
75	2
76	6
77	13

[0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 4, 0, 0, 0, 0, 1, 4, 0, 0, 0, 0, 1, 1, 5, 0, 0, 0, 0, 0, 1, 2, 5, 0, 0, 0, 0, 0, 1, 1, 2, 12, 0, 0, 0, 0, 0, 0, 1, 1, 2, 12, 0, 0, 0, 0, 0, 0, 1, 1, 2, 6, 13, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 6, 13]

cp's OEIS Frontend

A333979 Array read by antidiagonals, n >= 0, k >= 2: T(n,k) is the "digital derivative" of n in base k; if the base k representation of n is Sum_{j>=0} d_jk^j, then T(n,k) = Sum_{j>=1} d_jj*k^(j-1).

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	1
10	0
11	0
12	0
13	1
14	4
15	0
16	0
17	0
18	0
19	1
20	4
21	0
22	0
23	0
24	0
25	1
26	1
27	5
28	0
29	0
30	0
31	0
32	0
33	1
34	2
35	5
36	0
37	0
38	0
39	0
40	0
41	1
42	1
43	2
44	12
45	0
46	0
47	0
48	0
49	0
50	0
51	1
52	1
53	2
54	12
55	0
56	0
57	0
58	0
59	0
60	0
61	1
62	1
63	2
64	6
65	13
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	1
74	1
75	2
76	6
77	13

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	1
10	0
11	0
12	0
13	1
14	4
15	0
16	0
17	0
18	0
19	1
20	4
21	0
22	0
23	0
24	0
25	1
26	1
27	5
28	0
29	0
30	0
31	0
32	0
33	1
34	2
35	5
36	0
37	0
38	0
39	0
40	0
41	1
42	1
43	2
44	12
45	0
46	0
47	0
48	0
49	0
50	0
51	1
52	1
53	2
54	12
55	0
56	0
57	0
58	0
59	0
60	0
61	1
62	1
63	2
64	6
65	13
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	1
74	1
75	2
76	6
77	13

cp's OEIS Frontend

A333979 Array read by antidiagonals, n >= 0, k >= 2: T(n,k) is the "digital derivative" of n in base k; if the base k representation of n is Sum_{j>=0} d_j*k^j, then T(n,k) = Sum_{j>=1} d_j*j*k^(j-1).

Table of values

List of values

A333979 Array read by antidiagonals, n >= 0, k >= 2: T(n,k) is the "digital derivative" of n in base k; if the base k representation of n is Sum_{j>=0} d_jk^j, then T(n,k) = Sum_{j>=1} d_jj*k^(j-1).

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	1
10	0
11	0
12	0
13	1
14	4
15	0
16	0
17	0
18	0
19	1
20	4
21	0
22	0
23	0
24	0
25	1
26	1
27	5
28	0
29	0
30	0
31	0
32	0
33	1
34	2
35	5
36	0
37	0
38	0
39	0
40	0
41	1
42	1
43	2
44	12
45	0
46	0
47	0
48	0
49	0
50	0
51	1
52	1
53	2
54	12
55	0
56	0
57	0
58	0
59	0
60	0
61	1
62	1
63	2
64	6
65	13
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	1
74	1
75	2
76	6
77	13