1,2

Table of n, a(n) for n=1..66.

1

2 4

6 8 10

3 9 12 24

16 20 28 32 44

...

Cf. A083168, A083169, A083170, A083171, A083172.

Sequence in context: A004521 A103694 A357379 * A338741 A115950 A077127

Adjacent sequences: A083164 A083165 A083166 * A083168 A083169 A083170

nonn,tabl

Amarnath Murthy, Apr 26 2003

Corrected and extended by David Wasserman, Oct 25 2004

approved