A162405 - OEIS

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A162405

First difference of A162404.

3

1, 1, 2, 5, 3, 3, 2, 2, 10, 5, 3, 13, 3, 3, 16, 2, 18, 3, 20, 10, 5, 5, 3, 3, 13, 13, 3, 13, 30, 3, 16, 16, 2, 35, 18, 18, 38, 3, 20, 20, 10, 10, 5, 13, 5, 5, 16, 3, 18, 51, 20, 13, 54, 13, 3, 57, 13, 13, 30, 30, 30, 3, 16, 16, 16, 16, 2, 5, 35

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

OFFSET

1,3

LINKS

Robert Israel, Table of n, a(n) for n = 1..10000

FORMULA

a(n) = A162404(n+1) - A162404(n).

CROSSREFS

Cf. A162404, A162407.

Sequence in context: A163766 A004200 A069998 * A141637 A185581 A151960

Adjacent sequences: A162402 A162403 A162404 * A162406 A162407 A162408

KEYWORD

base,look,nonn

AUTHOR

Leroy Quet, Jul 02 2009

EXTENSIONS

More terms from Max Alekseyev, Feb 12 2012

STATUS

approved