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A141345 Distance from the n-th highly composite number, A002182(n), to the next prime. 5
1, 1, 1, 1, 1, 5, 1, 5, 1, 7, 1, 1, 7, 7, 13, 17, 13, 1, 11, 1, 11, 1, 1, 19, 13, 1, 11, 1, 17, 1, 29, 13, 13, 1, 1, 17, 13, 23, 17, 19, 17, 17, 19, 1, 19, 23, 37, 53, 1, 17, 29, 43, 29, 1, 19, 19, 1, 23, 23, 1, 41, 41, 1, 53, 29, 19, 19, 23, 23, 47, 29, 23, 37, 1, 59, 71, 41, 1, 29, 37 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,6

COMMENTS

It appears that (1) every term is either 1 or a prime and (2) every prime greater than 3 appears. Note that a prime can occur only a finite number of times. Similar to Fortune's conjecture (A005235) and McEachen's conjecture (A117825).

LINKS

T. D. Noe, Table of n, a(n) for n=1..10000

CROSSREFS

Sequence in context: A251417 A100947 A096940 * A318664 A329031 A264483

Adjacent sequences:  A141342 A141343 A141344 * A141346 A141347 A141348

KEYWORD

nonn

AUTHOR

T. D. Noe, Jun 26 2008

STATUS

approved

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Last modified February 22 12:24 EST 2020. Contains 332135 sequences. (Running on oeis4.)