id:A088865 - OEIS Search Results

Search: id:A088865

Displaying 1-1 of 1 results found.

page 1

(Sum of distinct prime factors)^(sum of prime exponents).

+0
1

1, 2, 3, 4, 5, 25, 7, 8, 9, 49, 11, 125, 13, 81, 64, 16, 17, 125, 19, 343, 100, 169, 23, 625, 25, 225, 27, 729, 29, 1000, 31, 32, 196, 361, 144, 625, 37, 441, 256, 2401, 41, 1728, 43, 2197, 512, 625, 47, 3125, 49, 343, 400, 3375, 53, 625, 256, 6561, 484, 961 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(n) = A008472(n)^A001222(n).`
	EXAMPLE	`a(75) = a(3^1 * 5^2) = (3+5)^(1+2) = 8^3 = 512.`
	CROSSREFS	`Sequence in context: A024635 A037400 A080695 this_sequence A075807 A124232 A051143` `Adjacent sequences: A088862 A088863 A088864 this_sequence A088866 A088867 A088868`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Nov 26 2003`

page 1

Search completed in 0.002 seconds

Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

AT&T Labs Research