id:A090304 - OEIS Search Results

Search: id:A090304

Displaying 1-1 of 1 results found.

page 1

Indices of 0's in A090303.

+0
2

1, 2, 3, 6, 11, 14, 26, 32, 37, 38, 50, 56, 62, 67, 68, 74, 86, 92, 97, 98, 104, 110, 116, 121, 122, 127, 128, 145, 157, 164, 187, 194, 205, 206, 211, 217, 223, 224, 247, 248, 254, 272, 277, 289, 290, 301, 307, 314, 325, 332, 337, 338, 343, 344, 350, 367, 373 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`k such that A090303(k) = 0.` `k such that k - sumprime(r) is composite for all r. Where Sum prime(r) = sum of first r primes <= k. Conjecture: sequence is finite.` `a(214) = 16866, and there are no more terms < 10^7. - David Wasserman (wasserma(AT)spawar.navy.mil), Oct 27 2005`
	CROSSREFS	`Cf. A090303.` `Adjacent sequences: A090301 A090302 A090303 this_sequence A090305 A090306 A090307` `Sequence in context: A057125 A018687 A042944 this_sequence A005211 A076307 A102990`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 30 2003`
	EXTENSIONS	`More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Oct 27 2005`

page 1

Search completed in 0.002 seconds

Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.

AT&T Labs Research