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A000135 Number of partitions into non-integral powers.
(Formerly M1595 N0622)
+0
1
1, 2, 6, 13, 24, 42, 73, 125, 204, 324 (list; graph; listen)
OFFSET

1,2

COMMENT

a(n) counts the solutions to the inequality sum_{i=1,2,..} x_i^(2/3)<=n for any number of distinct integers 1<=x_1<x_2<x_3<x_4<... - R. J. Mathar, Jul 03 2009

REFERENCES

B. K. Agarwala and F. C. Auluck, Statistical mechanics and partitions into non-integral powers of integers, Proc. Camb. Phil. Soc., 47 (1951), 207-216.

LINKS

B. K. Agarwala, F. C. Auluck, Statistical mechanics and partitions into non-integral powers of integers, Proc. Camb. Phil. Soc., 47 (1951), 207-216.

CROSSREFS

Cf. A000148, A000158, A000160.

Adjacent sequences: A000132 A000133 A000134 this_sequence A000136 A000137 A000138

Sequence in context: A143689 A011891 A003600 this_sequence A065220 A048094 A031872

KEYWORD

nonn,new

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified July 4 09:27 EDT 2009. Contains 160562 sequences.


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