A061290 - cp's OEIS frontend

A061290 Square array read by antidiagonals of T(n,k) = T(n-1,k) + T(n-1, floor(k/2)) with T(0,0)=1.

n	a(n)
0	1
1	0
2	2
3	0
4	1
5	4
6	0
7	0
8	3
9	8
10	0
11	0
12	1
13	7
14	16
15	0
16	0
17	1
18	4
19	15
20	32
21	0
22	0
23	0
24	4
25	11
26	31
27	64
28	0
29	0
30	0
31	1
32	11
33	26
34	63
35	128
36	0
37	0
38	0
39	1
40	5
41	26
42	57
43	127
44	256
45	0
46	0
47	0
48	1
49	5
50	16
51	57
52	120
53	255
54	512
55	0
56	0
57	0
58	1
59	5
60	16
61	42
62	120
63	247
64	511
65	1024
66	0
67	0
68	0
69	0
70	5
71	16
72	42
73	99
74	247
75	502
76	1023
77	2048
78	0
79	0

[1, 0, 2, 0, 1, 4, 0, 0, 3, 8, 0, 0, 1, 7, 16, 0, 0, 1, 4, 15, 32, 0, 0, 0, 4, 11, 31, 64, 0, 0, 0, 1, 11, 26, 63, 128, 0, 0, 0, 1, 5, 26, 57, 127, 256, 0, 0, 0, 1, 5, 16, 57, 120, 255, 512, 0, 0, 0, 1, 5, 16, 42, 120, 247, 511, 1024, 0, 0, 0, 0, 5, 16, 42, 99, 247, 502, 1023, 2048, 0, 0]

cp's OEIS Frontend

A061290 Square array read by antidiagonals of T(n,k) = T(n-1,k) + T(n-1, floor(k/2)) with T(0,0)=1.

Table of values

List of values