id:A067501 - OEIS Search Results

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Powers of 4 with digit sum also a power of 4.

+0
11

1, 4, 68719476736, 95780971304118053647396689196894323976171195136475136, 25108406941546723055343157692830665664409421777856138051584, 1606938044258990275541962092341162602522202993782792835301376 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Cf. A067499, A067500.` `Sequence in context: A067508 A034250 A058436 this_sequence A066545 A161405 A147876` `Adjacent sequences: A067498 A067499 A067500 this_sequence A067502 A067503 A067504`
	KEYWORD	`nonn,base`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 11 2002`
	EXTENSIONS	`More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Mar 18 2002`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research