1,1
(PARI) for(i=1, 60, print1(", "sigma(i, 0)+sigma(i+1, 0)))
Cf. A000005.
Sequence in context: A166268 A120677 A098200 this_sequence A130234 A108852 A119476
Adjacent sequences: A092402 A092403 A092404 this_sequence A092406 A092407 A092408
nonn
Jon Perry (perry(AT)globalnet.co.uk), Mar 22 2004
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