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A254437 Natural number that is a factor of its number of "feasible" partition(s). 10
1, 72, 184, 254, 539, 1743, 2874, 5589, 21316, 37581, 49829, 61047 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

This sequence lists the natural numbers m such that A254296(m) is divisible by m.

LINKS

Table of n, a(n) for n=1..12.

Md Towhidul Islam & Md Shahidul Islam, Number of Partitions of an n-kilogram Stone into Minimum Number of Weights to Weigh All Integral Weights from 1 to n kg(s) on a Two-pan Balance, arXiv:1502.07730 [math.CO], 2015.

EXAMPLE

A254296(1) = 1 and A254296(72) = 72, so 1 and 72 are in this sequence.

A254296(184) = 2208 = 12*184, so 184 is here too.

CROSSREFS

Cf. A254296, A254430, A254431, A254433, A254434, A254435, A254436, A254438, A254439, A254440.

Sequence in context: A208087 A044404 A044785 * A304376 A028977 A033693

Adjacent sequences:  A254434 A254435 A254436 * A254438 A254439 A254440

KEYWORD

nonn,more

AUTHOR

Md. Towhidul Islam, Mar 01 2015

EXTENSIONS

a(9) added by Md. Towhidul Islam, Apr 18 2015

a(10)-a(12) from Robert Price, Mar 28 2019

STATUS

approved

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Last modified July 12 10:09 EDT 2020. Contains 335657 sequences. (Running on oeis4.)