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A090549 Common difference of arithmetic progression in n-th row of A090548 and A113470. 4
1, 1, 2, 6, 6, 30, 30, 72, 72, 210, 132, 132, 114, 594, 48 (list; graph; refs; listen; history; text; internal format)
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 A084343

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

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Last modified March 2 19:18 EST 2021. Contains 341756 sequences. (Running on oeis4.)