id:A124307 - OEIS Search Results

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Sum of the digits of 5^(2^n).

+0
2

5, 7, 13, 25, 58, 106, 166, 430, 805, 1510, 3190, 6415, 12595, 25963, 51457, 102283, 205744, 412918, 825961, 1649851, 3297091, 6593902, 13191169, 26388961, 52772314, 105541459, 211045936 (list; graph; listen)

	OFFSET	`0,1`
	MATHEMATICA	`Table[ Plus @@ IntegerDigits[5^(2^n)], {n, 0, 26}]`
	CROSSREFS	`Cf. A124306, A119666.` `Sequence in context: A078724 A155757 A027674 this_sequence A158294 A090610 A161379` `Adjacent sequences: A124304 A124305 A124306 this_sequence A124308 A124309 A124310`
	KEYWORD	`base,nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Sep 30 2006`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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