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A141386 Conjectured to be complete list of numbers not of the form x^2 + y^2 + 5*triangular number. 0
3, 11, 12, 27, 129, 138, 273 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

REFERENCES

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

CROSSREFS

Sequence in context: A101134 A045110 A055046 * A119231 A177335 A031449

Adjacent sequences:  A141383 A141384 A141385 * A141387 A141388 A141389

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Sep 05 2008

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Last modified February 16 08:56 EST 2012. Contains 205899 sequences.