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Table of n, a(n) for n=1..60.
a(1) = 2 as 2^3 = 8 = 3 + 5
Sequence in context: A201993 A024521 A194455 * A317186 A048204 A259411
Adjacent sequences: A163321 A163322 A163323 * A163325 A163326 A163327
Gaurav Kumar, Jul 25 2009
Corrected by Arkadiusz Wesolowski, Mar 28 2012
a(41)-a(60) from Donovan Johnson, Apr 04 2012