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A103861 Euler's totient of prime(n)! - prime(n)# + 1. 2
1, 1, 72, 4830, 39899952, 6226593544, 355687354472272, 121615851757531824, 25500701524255140352000, 8839501251731586459279018676600, 8202317101101304783411826869132800 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

a(n) = A000010(A103855(n)).

LINKS

Table of n, a(n) for n=1..11.

R. Zumkeller, p(n)!-p(n )#+1

CROSSREFS

Cf. A103896.

Sequence in context: A286930 A054557 A167871 * A216705 A223148 A289368

Adjacent sequences:  A103858 A103859 A103860 * A103862 A103863 A103864

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Feb 20 2005

STATUS

approved

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Last modified May 25 03:14 EDT 2019. Contains 323539 sequences. (Running on oeis4.)