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A299503
a(n) = (1/12) * Sum_{d|n} d * A288851(d).
2
42, 23940, 12795048, 6852216840, 3669291602172, 1964875343509008, 1052174343447263568, 563430581238674063376, 301712374716950167413282, 161564459029576395778765080, 86516419639708839110100858360, 46328820782943003562067180265504
OFFSET
1,1
CROSSREFS
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Feb 26 2018
STATUS
approved