A117550 Indices of Fibonacci numbers with 16 distinct prime factors.

324, 350, 352, 408, 444, 448, 490, 495, 500, 513, 572, 592, 620, 732, 740, 765, 790, 804, 819, 884, 954, 975, 988, 996, 1010, 1085, 1107, 1136, 1206, 1208, 1215, 1225

Offset: 1

Author

Ryan Propper, Apr 26 2006

Keywords

• hard
• more
• nonn

Examples

			F(324) = 2^4 * 3^5 * 17 * 19 * 53 * 107 * 109 * 2269 * 3079 * 4373 * 5779 * 19441 * 11128427 * 62650261 * 1828620361 * 6782976947987 has 16 distinct prime factors, so 324 is in the sequence.
		

Links

• Blair Kelly, Fibonacci and Lucas Factorizations.

Crossrefs

Cf. A114823-A114826, A114836-A114841, A117551.

Column k=16 of A303217.

Extensions

a(25)-a(32) from Max Alekseyev, Aug 18 2013