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A048464 Indices of primefree generations. 0
9, 11, 17, 18, 21, 22, 23, 24, 29, 32, 33, 35, 36, 38, 39, 40, 48, 49, 50 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..19.

CROSSREFS

For "Generations" see A048448-A048455. See also A047844.

Sequence in context: A063191 A216976 A236390 * A075824 A228951 A108113

Adjacent sequences:  A048461 A048462 A048463 * A048465 A048466 A048467

KEYWORD

nonn

AUTHOR

Patrick De Geest, May 15 1999.

STATUS

approved

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Last modified August 25 13:50 EDT 2019. Contains 326324 sequences. (Running on oeis4.)