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A062720 If n is odd then 2*n else prime(n). 0
2, 3, 6, 7, 10, 13, 14, 19, 18, 29, 22, 37, 26, 43, 30, 53, 34, 61, 38, 71, 42, 79, 46, 89, 50, 101, 54, 107, 58, 113, 62, 131, 66, 139, 70, 151, 74, 163, 78, 173, 82, 181, 86, 193, 90, 199, 94, 223, 98, 229, 102, 239, 106, 251, 110, 263, 114, 271, 118, 281, 122, 293 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

PROG

(PARI) j=[]; for(n=1, 150, if(n%2, j=concat(j, (2*n)), j=concat(j, prime(n)))); j

CROSSREFS

Sequence in context: A181498 A030703 A161336 * A069813 A059096 A002038

Adjacent sequences:  A062717 A062718 A062719 * A062721 A062722 A062723

KEYWORD

easy,nonn

AUTHOR

Jason Earls (zevi_35711(AT)yahoo.com), Jul 14 2001

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Last modified February 15 12:05 EST 2012. Contains 205782 sequences.