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A270297 Numbers which are representable as a sum of seven but no fewer consecutive nonnegative integers. 8
28, 56, 112, 196, 224, 308, 364, 392, 448, 476, 532, 616, 644, 728, 784, 812, 868, 896, 952, 1036, 1064, 1148, 1204, 1232, 1288, 1316, 1372, 1456, 1484, 1568, 1624, 1652, 1708, 1736, 1792, 1876, 1904, 1988, 2044, 2072, 2128, 2156, 2212, 2296, 2324, 2408, 2464 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Ray Chandler, Table of n, a(n) for n = 1..10000

FORMULA

A163169(a(n)) = 7. - Ray Chandler, Mar 22 2016

EXAMPLE

28 = 1 + 2 + 3 + 4 + 5 + 6 + 7;

35 = 2 + 3 + 4 + 5 + 6 + 7 + 8 = 17 + 18 (not in sequence);

56 = 5 + 6 + 7 + 8 + 9 + 10 + 11;

112 = 13 + 14 + 15 + 16 + 17 + 18 + 19.

CROSSREFS

Cf. A138591, A270296, A270298, A270299, A270300, A270301, A270302, A270303.

Sequence in context: A135628 A204646 A211491 * A068576 A272185 A093290

Adjacent sequences:  A270294 A270295 A270296 * A270298 A270299 A270300

KEYWORD

nonn

AUTHOR

Martin Renner, Mar 14 2016

STATUS

approved

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Last modified September 21 12:03 EDT 2019. Contains 327253 sequences. (Running on oeis4.)