A225272 Minimum value unattainable as the sum of 2 attained values of a*b+a*c+b*c with a,b,c 0..n integers.

5, 18, 40, 70, 109, 154, 209, 285, 373, 458, 568, 670, 802, 946, 1102, 1246, 1424, 1614, 1747, 1957, 2179, 2375, 2619, 2875, 3143, 3423, 3715, 4019, 4335, 4558, 4894, 5242, 5602, 5915, 6297, 6691, 7097, 7515, 7945, 8318, 8770, 9234, 9710, 10198, 10698

Offset

1,1

Comments

related to A225267

Links

R. H. Hardin, Table of n, a(n) for n = 1..739

Crossrefs

Sequence in context: A065007 A031428 A007742 * A276819 A236364 A352368

Adjacent sequences: A225269 A225270 A225271 * A225273 A225274 A225275

Keyword

nonn

Author

R. H. Hardin, May 04 2013

Status

approved