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A121232 Positive integers not equal to n*[n or n+1] where n is a natural number. 1
2, 3, 5, 7, 10, 11, 13, 14, 15, 17, 18, 19, 21, 22, 23, 26, 27, 28, 29, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 43, 44, 45, 46, 47, 48, 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 80, 82, 83, 84, 85, 86, 87, 88, 89 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..71.

CROSSREFS

Sequence in context: A202267 A125975 A046758 * A298746 A122428 A087246

Adjacent sequences:  A121229 A121230 A121231 * A121233 A121234 A121235

KEYWORD

easy,nonn

AUTHOR

Giovanni Teofilatto, Aug 21 2006

STATUS

approved

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Last modified March 18 22:11 EDT 2019. Contains 321305 sequences. (Running on oeis4.)