A090549 - OEIS

A090549

Common difference of arithmetic progression in n-th row of A090548 and A113470.

1, 1, 2, 6, 6, 30, 30, 72, 72, 210, 132, 132, 114, 594, 48

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OFFSET

1,3

COMMENTS

In case there was more than one solution with minimum A090548(n), the one with minimum stride A090549(n) was selected to generate A090547(n) and A090549(n). - R. J. Mathar, Apr 28 2007

LINKS

Table of n, a(n) for n=1..15.

FORMULA

A090548(n)=A090547(n)+(n-1)*a(n). - R. J. Mathar, Apr 28 2007

CROSSREFS

Cf. A087308, A090547, A090548, A113470.

Sequence in context: A333073 A099566 A147299 * A080326 A034386 A083907

Adjacent sequences: A090546 A090547 A090548 * A090550 A090551 A090552

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Dec 09 2003

EXTENSIONS

Corrected and extended by R. J. Mathar, Apr 28 2007

STATUS

approved