A114084 phi(n) plus the n-th prime gives a fourth power.

332, 761, 54387, 55096, 106663, 381471, 383901, 1105293, 2246429, 2724931, 3981264, 7772294, 7862070

Offset

1,1

Links

Table of n, a(n) for n=1..13.

Example

phi(332)+p(332)=2401=7^4.

Crossrefs

Sequence in context: A231755 A097401 A250758 * A257892 A235020 A111690

Adjacent sequences: A114081 A114082 A114083 * A114085 A114086 A114087

Keyword

nonn

Author

Giovanni Resta, Feb 13 2006

Status

approved