A342707 - cp's OEIS frontend

A342707 T(n, k) is the result of replacing 2's by k's in the hereditary base-2 expansion of n; square array T(n, k) read by antidiagonals upwards, n, k >= 0.

n	a(n)
0	0
1	1
2	0
3	0
4	1
5	0
6	1
7	1
8	1
9	0
10	1
11	2
12	2
13	1
14	0
15	2
16	1
17	3
18	3
19	1
20	0
21	1
22	2
23	4
24	4
25	4
26	1
27	0
28	2
29	2
30	5
31	27
32	5
33	5
34	1
35	0
36	0
37	3
38	6
39	28
40	256
41	6
42	6
43	1
44	0
45	1
46	1
47	7
48	30
49	257
50	3125
51	7
52	7
53	1
54	0
55	0
56	2
57	8
58	31
59	260
60	3126
61	46656
62	8
63	8
64	1
65	0
66	1
67	2
68	9
69	81
70	261
71	3130
72	46657
73	823543
74	9
75	9
76	1
77	0

[0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 2, 2, 1, 0, 2, 1, 3, 3, 1, 0, 1, 2, 4, 4, 4, 1, 0, 2, 2, 5, 27, 5, 5, 1, 0, 0, 3, 6, 28, 256, 6, 6, 1, 0, 1, 1, 7, 30, 257, 3125, 7, 7, 1, 0, 0, 2, 8, 31, 260, 3126, 46656, 8, 8, 1, 0, 1, 2, 9, 81, 261, 3130, 46657, 823543, 9, 9, 1, 0]

cp's OEIS Frontend

A342707 T(n, k) is the result of replacing 2's by k's in the hereditary base-2 expansion of n; square array T(n, k) read by antidiagonals upwards, n, k >= 0.

Table of values

List of values