A141423 - OEIS

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A141423

Conjectured to be complete list of numbers not of the form 3*x^2 + 4*y^2 + triangular number.

2, 11, 23, 50, 116, 135, 138 (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: A126916 A056637 A090424 * A106974 A198277 A115374` `Adjacent sequences: A141420 A141421 A141422 * A141424 A141425 A141426`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Sep 05 2008`

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Last modified February 16 01:56 EST 2012. Contains 205860 sequences.