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A133278 Triangle read by rows, with n-th row the smallest non-constant n-term arithmetic progression of primes beginning with prime(n). 0
2, 3, 5, 5, 11, 17, 7, 19, 31, 43 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
Triangle begins:
2
3 5
5 11 17
7 19 31 43
CROSSREFS
Cf. A231406.
Sequence in context: A071850 A092749 A152076 * A343395 A050368 A156834
KEYWORD
nonn,tabl
AUTHOR
N. J. A. Sloane, Oct 17 2007
EXTENSIONS
Sequence corrected by Jonathan Sondow, Nov 08 2013
STATUS
approved

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Last modified March 29 04:59 EDT 2024. Contains 371264 sequences. (Running on oeis4.)