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

Author

Henry Bottomley, Dec 05 2001

Keywords

• nonn

Examples

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

Links

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

Crossrefs

Cf. A047928.

Programs

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

Formula

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