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A326506 Number of (binary) max-heaps on n elements from the set {0,1} containing exactly five 0's. 2
1, 1, 2, 5, 8, 13, 24, 34, 52, 74, 116, 145, 211, 270, 392, 460, 643, 767, 1062, 1197, 1618, 1843, 2464, 2702, 3550, 3920, 5096, 5481, 7029, 7596, 9648, 10232, 12853, 13677, 17034, 17877, 22060, 23209, 28424, 29594, 35960, 37510, 45276, 46849, 56167, 58202 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,3

LINKS

Alois P. Heinz, Table of n, a(n) for n = 5..10000

Eric Weisstein's World of Mathematics, Heap

Wikipedia, Binary heap

Index entries for linear recurrences with constant coefficients, order 17.

CROSSREFS

Column k=5 of A309049.

Sequence in context: A290133 A089897 A076180 * A229898 A200275 A075731

Adjacent sequences:  A326503 A326504 A326505 * A326507 A326508 A326509

KEYWORD

nonn,easy

AUTHOR

Alois P. Heinz, Jul 09 2019

STATUS

approved

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Last modified May 17 09:03 EDT 2021. Contains 343969 sequences. (Running on oeis4.)