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A185668 Final prime of first member of A019518 that is divisible by 19^n. 0
271, 1831, 66947, 3746299, 66478091, 66478091, 57260418041 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
The first concatenation of primes--23, 235, 2357, 235711, etc.--that is divisible by 19 concatenates through 271, and to get divisibility by 19^2 it's necessary to go through 1831.
CROSSREFS
Cf. A183194, A185656, and those following.
Sequence in context: A157485 A038655 A108835 * A296038 A287232 A332978
KEYWORD
nonn,base,more
AUTHOR
James G. Merickel, Feb 01 2011
STATUS
approved

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Last modified March 4 22:06 EST 2024. Contains 370532 sequences. (Running on oeis4.)