id:A100571 - OEIS Search Results

Search: id:A100571

Displaying 1-1 of 1 results found.

page 1

Numbers n such that n^3 is equal to the sum of n consecutive primes plus another prime which is larger than all the others.

+0
1

8, 27, 64, 125, 216, 343, 729, 1000, 1331, 1728, 2197, 2744, 3375, 4096, 4913, 5832, 6859, 8000, 9261, 10648, 12167, 13824, 15625, 17576, 19683, 21952, 24389, 27000, 29791, 32768, 35937, 39304, 42875, 46656, 50653, 54872, 59319, 64000 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Or, triangular cubic numbers with primes indices.`
	EXAMPLE	`a(2)=27 because 3^3=3+5+19 and p is 19;` `a(3)=64 because 4^3=5+7+11+41 and p is 41;` `a(4)=125 because 5^3=5+7+11+13+89 and p is 89.`
	CROSSREFS	`Sequence in context: A052045 A014187 A050750 this_sequence A125084 A052048 A052064` `Adjacent sequences: A100568 A100569 A100570 this_sequence A100572 A100573 A100574`
	KEYWORD	`nonn`
	AUTHOR	`Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Nov 29 2004.`

page 1

Search completed in 0.002 seconds

Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

AT&T Labs Research