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A095217
Greatest prime divisor of n-th partial concatenation is prime(n).
0
2, 7, 795302832777615
OFFSET
1,1
EXAMPLE
Greatest prime divisor of 27795302832777615 which is a concatenation of first four terms 2,7,795302832777615 is prime(3) = 5, 27795302832777615= 3^33*5.
CROSSREFS
Cf. A095216.
Sequence in context: A077548 A050809 A246516 * A230915 A242922 A242530
KEYWORD
base,more,nonn,bref
AUTHOR
Amarnath Murthy, Jun 10 2004
STATUS
approved