A326505 - cp's OEIS frontend

A326505 Number of (binary) max-heaps on n elements from the set {0,1} containing exactly four 0's.

n	a(n)
4	1
5	1
6	2
7	5
8	7
9	11
10	17
11	27
12	34
13	50
14	65
15	94
16	110
17	154
18	182
19	250
20	279
21	375
22	420
23	555
24	601
25	781
26	847
27	1085
28	1152
29	1456
30	1547
31	1932
32	2024
33	2500
34	2620
35	3204
36	3325
37	4029
38	4182
39	5025
40	5179
41	6175
42	6365
43	7535
44	7726
45	9086
46	9317
47	10890
48	11122
49	12926
50	13202
51	15262
52	15539

[1, 1, 2, 5, 7, 11, 17, 27, 34, 50, 65, 94, 110, 154, 182, 250, 279, 375, 420, 555, 601, 781, 847, 1085, 1152, 1456, 1547, 1932, 2024, 2500, 2620, 3204, 3325, 4029, 4182, 5025, 5179, 6175, 6365, 7535, 7726, 9086, 9317, 10890, 11122, 12926, 13202, 15262, 15539]

cp's OEIS Frontend

A326505 Number of (binary) max-heaps on n elements from the set {0,1} containing exactly four 0's.

Table of values

List of values