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A138592 Sums of 4 or more consecutive nonnegative integers. 3
6, 10, 14, 15, 18, 20, 21, 22, 25, 26, 27, 28, 30, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 98, 99, 100, 102, 104, 105, 106 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

EXAMPLE

0+1+2+3=6, 1+2+3+4=10, 2+3+4+5=14, 1+2+3+4+5=15,...

MATHEMATICA

Array[r, 9]; k=0; For[i=0, i<=33, a=i*3+3; For[j=i+3, j<=34, a=a+j; k++; r[k]=a; j++ ]; i++ ]; q=Union[Array[r, k]]; StringTake[ToString[q], 99]

CROSSREFS

Sequence in context: A315159 A063774 A068993 * A085232 A085234 A057714

Adjacent sequences:  A138589 A138590 A138591 * A138593 A138594 A138595

KEYWORD

nonn

AUTHOR

Vladimir Joseph Stephan Orlovsky, May 13 2008

EXTENSIONS

More terms from Vladimir Joseph Stephan Orlovsky, Mar 06 2010

STATUS

approved

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Last modified July 22 15:23 EDT 2019. Contains 325224 sequences. (Running on oeis4.)