A273693 - cp's OEIS frontend

A273693 Number A(n,k) of k-ary heaps on n elements; square array A(n,k), n>=0, k>=0, read by antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	0
6	1
7	1
8	1
9	0
10	1
11	1
12	1
13	1
14	0
15	1
16	1
17	1
18	2
19	1
20	0
21	1
22	1
23	1
24	2
25	3
26	1
27	0
28	1
29	1
30	1
31	2
32	6
33	8
34	1
35	0
36	1
37	1
38	1
39	2
40	6
41	12
42	20
43	1
44	0
45	1
46	1
47	1
48	2
49	6
50	24
51	40
52	80
53	1
54	0
55	1
56	1
57	1
58	2
59	6
60	24
61	60
62	180
63	210
64	1
65	0
66	1
67	1
68	1
69	2
70	6
71	24
72	120
73	240
74	630
75	896
76	1
77	0
78	1
79	1
80	1
81	2
82	6
83	24
84	120
85	360
86	1260
87	3360
88	3360
89	1
90	0

[1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 2, 1, 0, 1, 1, 1, 2, 3, 1, 0, 1, 1, 1, 2, 6, 8, 1, 0, 1, 1, 1, 2, 6, 12, 20, 1, 0, 1, 1, 1, 2, 6, 24, 40, 80, 1, 0, 1, 1, 1, 2, 6, 24, 60, 180, 210, 1, 0, 1, 1, 1, 2, 6, 24, 120, 240, 630, 896, 1, 0, 1, 1, 1, 2, 6, 24, 120, 360, 1260, 3360, 3360, 1, 0]

cp's OEIS Frontend

A273693 Number A(n,k) of k-ary heaps on n elements; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values