A066116 a(n) = prime(n-2)*prime(n-1)^2*prime(n).

90, 525, 2695, 11011, 31603, 71383, 141151, 291479, 599633, 1031153, 1739999, 2674471, 3563023, 5034311, 7789357, 11254073, 14709113, 19441859, 24655531, 29890361, 37814219, 48436559, 63771971, 84577501, 101918191, 114651463

Offset

3,1

Links

Harry J. Smith, Table of n, a(n) for n = 3..1000

Formula

a(n) = A000040(n-2)*A000040(n-1)^2*A000040(n) = A006094(n-1)*A006094(n) = A066117(3, n).

Example

a(3) = 2*3^2*5 = 90.

Prog

(PARI) { for (n=3, 1000, a=prime(n-2)*prime(n-1)^2*prime(n); write("b066116.txt", n, " ", a) ) } \\ Harry J. Smith, Feb 01 2010

Crossrefs

Cf. A047928.

Sequence in context: A284845 A203741 A203734 * A233638 A289792 A156738

Adjacent sequences: A066113 A066114 A066115 * A066117 A066118 A066119

Keyword

nonn

Author

Henry Bottomley, Dec 05 2001

Status

approved