A111379 Composite numbers n which are divisible by (nextprime(n) - prevprime(n)), but have fewer divisors than some number between those two primes.

68, 126, 140, 162, 164, 174, 204, 258, 290, 294, 316, 322, 392, 410, 444, 456, 488, 496, 516, 550, 558, 624, 654, 676, 678, 688, 704, 710, 732, 772, 784, 790, 804, 820, 824, 830, 856, 868, 908, 920, 942, 948, 966, 978, 984, 1030, 1038, 1060, 1068, 1098

Offset

1,1

Links

Table of n, a(n) for n=1..50.

Example

68 is there because it is divisible by (71-67), but 70 has more divisors.

Crossrefs

Cf. A076082, A076083, A113709.

Sequence in context: A235284 A250765 A048889 * A352298 A364692 A044191

Adjacent sequences: A111376 A111377 A111378 * A111380 A111381 A111382

Keyword

nonn

Author

Leroy Quet, Nov 07 2005

Extensions

Edited by Don Reble, Nov 07 2005

Status

approved