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A185695
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Final prime adjoined in the smallest term of A019518 divisible by 61^n.
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1
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OFFSET
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1,1
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COMMENTS
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Associated with A019518(i) at i = 9, 4363, 26688, 14758114, ...
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LINKS
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PROG
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(Python)
from sympy import nextprime
p, k, m = 2, 61**n, 10
q, m2 = p % k, m % k
while True:
p = nextprime(p)
while p >= m:
m *= 10
m2 = m % k
q = (q*m2 + p) % k
if q == 0:
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CROSSREFS
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KEYWORD
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nonn,base,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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