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A225256 Minimum value unattainable as the sum of 2 attained values of a*b with a,b 0..n integers 1
3, 7, 14, 23, 38, 47, 68, 87, 115, 147, 183, 203, 245, 291, 341, 395, 453, 503, 568, 619, 691, 767, 827, 887, 973, 1063, 1157, 1255, 1357, 1463, 1573, 1631, 1747, 1867, 1991, 2119, 2251, 2317, 2455, 2597, 2743, 2893, 3047, 3205, 3367, 3533, 3703, 3791, 3967 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

related to A225252

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..1000

CROSSREFS

Sequence in context: A004232 A140462 A227841 * A093523 A173247 A123386

Adjacent sequences:  A225253 A225254 A225255 * A225257 A225258 A225259

KEYWORD

nonn

AUTHOR

R. H. Hardin May 04 2013

STATUS

approved

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Last modified August 5 07:54 EDT 2021. Contains 346464 sequences. (Running on oeis4.)