2,1
a(3) = 5 (see A063042), a(17) = 28 (see A063043), a(29) = 15 (see A063044)
A063041, A063042, A063043, A063044.
Sequence in context: A152149 A086268 A021156 this_sequence A104909 A019167 A019324
Adjacent sequences: A063043 A063044 A063045 this_sequence A063047 A063048 A063049
nonn
Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jul 07 2001
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