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A184343 Number of strings of numbers x(i=1..n) in 0..4 with sum i^4*x(i) equal to n^4*4 0
1, 1, 1, 1, 3, 1, 5, 2, 20, 45, 111, 998, 915, 15718, 14778, 191897, 241229, 1937847, 3273330, 17102347, 37393151 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

COMMENTS

Column 4 of A184348

LINKS

Table of n, a(n) for n=1..21.

EXAMPLE

All solutions for n=5

..0....0....0

..4....0....2

..2....0....1

..4....0....2

..2....4....3

CROSSREFS

Sequence in context: A065277 A249139 A059971 * A099548 A134743 A099547

Adjacent sequences:  A184340 A184341 A184342 * A184344 A184345 A184346

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 11 2011

STATUS

approved

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Last modified April 23 22:58 EDT 2019. Contains 322389 sequences. (Running on oeis4.)