A085950 Smallest multiple of prime(n) of the form r*prime(n-1) + s*prime(n-2). r and s are positive integers.

5, 14, 22, 39, 68, 95, 138, 145, 248, 296, 328, 559, 658, 477, 1416, 854, 1005, 994, 1679, 1422, 1411, 1513, 1358, 3131, 3399, 3638, 3815, 4068, 1651, 2358, 3699, 4865, 3427, 3624, 5966, 12388, 5344, 5709, 15036, 7964, 5730, 5983, 12608, 12935, 6119

Offset

3,1

Links

Table of n, a(n) for n=3..47.

Example

1*19 + 7*17 = 138 = 6*23. hence a(7) = 138, a multiple of prime(9)= 23.

Crossrefs

Cf. A085949.

Sequence in context: A323732 A048769 A190514 * A350996 A043473 A017221

Adjacent sequences: A085947 A085948 A085949 * A085951 A085952 A085953

Keyword

nonn

Author

Amarnath Murthy and Jason Earls, Jul 15 2003

Extensions

More terms from David Wasserman, Feb 15 2005

Status

approved