A036072 Erroneous version of A002569.

1, 1, 1, 1, 2, 2, 3, 4, 5, 6, 9, 11, 15, 18, 23, 30, 37, 47, 58, 71, 90

Offset

0,5

Links

Table of n, a(n) for n=0..20.

T. S. Motzkin, Sorting numbers for cylinders and other classification numbers, in Combinatorics, Proc. Symp. Pure Math. 19, AMS, 1971, pp. 167-176 (p. 172, gives a(9) incorrectly as 6; it should be 7). [Annotated, scanned copy]

Crossrefs

Sequence in context: A336133 A238625 A274145 * A045475 A316078 A082543

Adjacent sequences: A036069 A036070 A036071 * A036073 A036074 A036075

Keyword

dead

Status

approved