

A226621


Irregular array read by rows in which a(n) is the number of primitive '3x+k' cycles associated with A226619(n).


3



1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 1, 3, 1, 1, 1, 3, 1, 5, 5, 2, 1, 1, 3, 7, 1, 2, 5, 7, 3, 1, 1, 4, 8, 1, 1, 14, 14, 8, 4, 1, 1, 3, 12, 1, 6, 2, 1, 1, 14, 23, 20, 12, 2, 1, 1, 5, 15, 29, 1, 1, 1, 2, 5, 5, 42, 34, 25, 14, 5, 1, 1, 5, 16, 28, 2, 9, 1, 1, 1
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OFFSET

1,10


COMMENTS

The terms in row n are associated with cycles of length n (see A226619).


LINKS

Geoffrey H. Morley, Rows 1..26 of array, flattened


EXAMPLE

The irregular array starts:
1, 1;
1;
1, 1;
1, 1, 1;
1, 2, 2, 1;
1, 2, 1, 3, 1, 1; ...


CROSSREFS

Cf. A226620.
Sequence in context: A319443 A130633 A266499 * A112933 A270650 A088427
Adjacent sequences: A226618 A226619 A226620 * A226622 A226623 A226624


KEYWORD

nonn,tabf


AUTHOR

Geoffrey H. Morley, Jul 02 2013


STATUS

approved



