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A258641
First differences of A103739.
0
12, 8, 36, 16, 8, 12, 40, 8, 36, 36, 12, 28, 8, 72, 60, 24, 108, 60, 60, 48, 60, 60, 24, 76, 8, 72, 12, 48, 40, 8, 12, 120, 72, 88, 20, 60, 60, 60, 60, 84, 36, 12, 72, 156, 60, 72, 60, 48, 12, 60, 48, 288, 12, 60, 252, 168, 12, 120, 60, 88, 8, 12, 60, 12
OFFSET
1,1
COMMENTS
All terms are divisible by 4. Minimal value is 8.
FORMULA
a(n) = A103739(n+1) - A103739(n).
CROSSREFS
Cf. A103739.
Sequence in context: A261402 A307171 A040134 * A206478 A164675 A121961
KEYWORD
nonn
AUTHOR
Zak Seidov, Jun 06 2015
STATUS
approved