A076179 - OEIS

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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, 59, 61, 67, 71, 73, 79, 83, 89, 97, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..65.

CROSSREFS

Cf. A000040, A002808.

Sequence in context: A336843 A061504 A077179 * A373546 A175213 A346150

Adjacent sequences: A076176 A076177 A076178 * A076180 A076181 A076182

KEYWORD

easy,nonn

AUTHOR

Amarnath Murthy, Nov 01 2002

EXTENSIONS

More terms from Sean A. Irvine, Mar 23 2025

STATUS

approved