id:A147858 - OEIS Search Results

Search: id:A147858

Displaying 1-1 of 1 results found.

page 1

Differences of two co-prime 4th powers.

+0
4

0, 15, 65, 80, 175, 255, 369, 544, 609, 624, 671, 1105, 1295, 1695, 1776, 2145, 2320, 2385, 2400, 2465, 3439, 3471, 4015, 4095, 4160, 4641, 5936, 6095, 6305, 6545, 6560, 7599, 7825, 8080, 9855, 9919, 9999, 10545, 12209, 12240, 13345, 13920, 14016 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Primitive elements of A147857: any element n of A147857 is of the form a(k)*m^4 for some positive integer m.`
	CROSSREFS	`Cf. A147854, A147856, A147857` `Sequence in context: A144710 A096905 A147857 this_sequence A005917 A027455 A152729` `Adjacent sequences: A147855 A147856 A147857 this_sequence A147859 A147860 A147861`
	KEYWORD	`nonn`
	AUTHOR	`Max Alekseyev (maxale(AT)gmail.com), Nov 15 2008`

page 1

Search completed in 0.002 seconds

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research