id:A076503 - OEIS Search Results

Search: id:A076503

Displaying 1-1 of 1 results found.

page 1

Prime numbers whose squares have square digit-sums.

+0
2

2, 3, 11, 13, 23, 31, 41, 59, 67, 101, 103, 113, 131, 139, 157, 193, 211, 229, 239, 257, 283, 311, 337, 347, 373, 401, 409, 419, 463, 491, 499, 509, 571, 599, 643, 653, 661, 743, 751, 761, 769, 797, 1013, 1021, 1031, 1039, 1103, 1129, 1193, 1201, 1229, 1237 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`13 is a member because 13 is prime and the digit-sum of its square is 1+6+9=16, which is also square.`
	CROSSREFS	`Cf. A000040, A061910.` `Sequence in context: A089152 A115669 A036956 this_sequence A004678 A107715 A090707` `Adjacent sequences: A076500 A076501 A076502 this_sequence A076504 A076505 A076506`
	KEYWORD	`nonn,base`
	AUTHOR	`Christopher Schloetz (cschloetz(AT)hotmail.com), Nov 09 2002`
	EXTENSIONS	`More terms from Michel ten Voorde (seqfan(AT)tenvoorde.org) Jun 13 2003`

page 1

Search completed in 0.002 seconds

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research