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Search: id:A141463
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A141463 Conjectured to be complete list of numbers not of the form 2*x^2 + 5*y^2 + 4*triangular number. +0
1
1, 3, 10, 15, 16, 21, 33, 39, 43, 66, 108, 109, 111, 126, 153, 195, 339, 1359 (list; graph; listen)
OFFSET

1,2

REFERENCES

Ben Kane and Zhi-Wei Sun, On almost universal mixed sums of squares and triangular numbers, arXiv:0808.2761.

CROSSREFS

Sequence in context: A024593 A128930 A048852 this_sequence A134102 A108770 A112355

Adjacent sequences: A141460 A141461 A141462 this_sequence A141464 A141465 A141466

KEYWORD

nonn

AUTHOR

njas, Sep 05 2008

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Last modified December 2 15:58 EST 2008. Contains 150992 sequences.


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