A205405 - OEIS

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A205405

s(A205403), where s(j)=floor[(j+1)^2/2].

2

1, 2, 1, 2, 1, 6, 2, 1, 2, 2, 1, 4, 12, 2, 1, 4, 2, 2, 1, 16, 4, 20, 2, 1, 6, 4, 9, 2, 1, 6, 25, 4, 9, 2, 1, 6, 12, 4, 25, 2, 1, 30, 6, 12, 4, 64, 2, 1, 2, 6, 30, 4, 4, 2, 1, 16, 64, 6, 110, 4, 20, 2, 1, 36, 16, 6, 9, 4, 12, 2, 1, 9, 36, 16, 6, 56, 4, 12, 2, 1

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

For a guide to related sequences, see A204892.

LINKS

Table of n, a(n) for n=1..80.

MATHEMATICA

(See the program at A205402.)

CROSSREFS

Cf. A205402, A204892.

Sequence in context: A113766 A204992 A186726 * A112623 A130675 A319118

Adjacent sequences: A205402 A205403 A205404 * A205406 A205407 A205408

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jan 27 2012

STATUS

approved