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A324536
a(n) = A324542(A002110(n)).
2
0, 1, 4, 10, 22, -48, 1332, -4993, 19214, -49581, 254382, -1722923, 10638103, -66142706, 328928511, -1456443507, 5695672798, -31601720558, 161632124933, -847410385847, 4341075327051, -23587315770992, 121139251802434, -562846024950460
OFFSET
0,3
FORMULA
a(n) = A324542(A002110(n)).
CROSSREFS
KEYWORD
sign
AUTHOR
Antti Karttunen, Mar 12 2019
STATUS
approved