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A270301 Numbers which are representable as a sum of sixteen but no fewer consecutive nonnegative integers. 9

%I #17 Feb 04 2021 18:11:27

%S 136,152,184,232,248,296,328,344,376,424,472,488,536,568,584,632,664,

%T 712,776,808,824,856,872,904,1016,1048,1096,1112,1192,1208,1256,1304,

%U 1336,1384,1432,1448,1528,1544,1576,1592,1688,1784,1816,1832,1864,1912,1928

%N Numbers which are representable as a sum of sixteen but no fewer consecutive nonnegative integers.

%H Ray Chandler, <a href="/A270301/b270301.txt">Table of n, a(n) for n = 1..10000</a>

%F A163169(a(n)) = 16. - _Ray Chandler_, Mar 22 2016

%F a(n) == 0 (mod 8). - _Hugo Pfoertner_, Feb 04 2021

%e 136 = 1 + 2 + 3 + ... + 14 + 15 + 16;

%e 152 = 2 + 3 + 4 + ... + 15 + 16 + 17;

%e 169 = 3 + 4 + 5 + ... + 16 + 17 + 18 = 84 + 85 (not in sequence);

%e 184 = 4 + 5 + 6 + ... + 17 + 18 + 19.

%Y Cf. A138591, A270296, A270297, A270298, A270299, A270300, A270302, A270303.

%K nonn

%O 1,1

%A _Martin Renner_, Mar 14 2016

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Last modified April 24 10:11 EDT 2024. Contains 371935 sequences. (Running on oeis4.)