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A076179 2n-1 primes followed by 2n composite numbers. 1
2, 4, 6, 3, 5, 7, 8, 9, 10, 12, 11, 13, 17, 19, 23, 14, 15, 16, 18, 20, 21, 29, 31, 37, 41, 43, 47, 53, 22, 24, 25, 26, 27, 28, 30, 32 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..36.

CROSSREFS

Sequence in context: A336843 A061504 A077179 * A175213 A104492 A331522

Adjacent sequences:  A076176 A076177 A076178 * A076180 A076181 A076182

KEYWORD

easy,nonn

AUTHOR

Amarnath Murthy, Nov 01 2002

STATUS

approved

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Last modified October 30 10:25 EDT 2020. Contains 338078 sequences. (Running on oeis4.)