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A036794 Number of sequences of length n with a_{i-1} < a_i <= a_1+...+a_{i-1} + 1 0
1, 1, 2, 8, 60, 814, 19682, 845368, 64667265, 8858208846, 2187183422559, 980066027140024, 802239482287353308, 1206926156307109333842, 3355861121501172803943513, 17332490160547182474207143566 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

The sequences can alternatively be defined by the property that every integer between 0 and a_1+...+a_n can be represented as a sum of a subset of the terms in the sequence.

LINKS

Table of n, a(n) for n=1..16.

M. Cook and M. Kleber, Tournament sequences and Meeussen sequences, Electronic J. Comb. 7 (2000), #R44.

CROSSREFS

Sequence in context: A113145 A293379 A294331 * A096121 A143217 A192412

Adjacent sequences:  A036791 A036792 A036793 * A036795 A036796 A036797

KEYWORD

nonn

AUTHOR

Michael Kleber

STATUS

approved

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Last modified November 14 00:05 EST 2019. Contains 329106 sequences. (Running on oeis4.)