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Search: id:A054686
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A054686 Multiset consisting of squares and triangular numbers. +0
2
0, 0, 1, 1, 3, 4, 6, 9, 10, 15, 16, 21, 25, 28, 36, 36, 45, 49, 55, 64, 66, 78, 81, 91, 100, 105, 120, 121, 136, 144, 153, 169, 171, 190, 196, 210, 225, 231, 253, 256, 276, 289, 300, 324, 325, 351, 361, 378, 400, 406, 435, 441, 465, 484, 496, 528 (list; graph; listen)
OFFSET

0,5

REFERENCES

Hofstadter, D. R., Fluid Concepts and Creative Analogies: Computer Models of the Fundamental Mechanisms of Thought, (together with the Fluid Analogies Research Group), NY: Basic Books, 1995. p. 15.

CROSSREFS

Cf. A005214.

Sequence in context: A101448 A005122 A034706 this_sequence A005214 A124093 A025061

Adjacent sequences: A054683 A054684 A054685 this_sequence A054687 A054688 A054689

KEYWORD

nonn

AUTHOR

Michael Somos, Apr 19, 2000

page 1

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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