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A368326
a(0) = 0; a(n) = (1+a(n-1))^4 for n > 0.
2
0, 1, 16, 83521, 48663522406470666256, 5608079543150183734470340565498778265577622654664540468785094021747120982222401
OFFSET
0,3
LINKS
Geir Agnarsson, Elie Alhajjar, and Aleyah Dawkins, On locally finite ordered rooted trees and their rooted subtrees, arXiv:2312.11379 [math.CO], 2023. See p. 6.
MATHEMATICA
{0}~Join~NestList[(# + 1)^4 &, 1, 5]
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Michael De Vlieger, Dec 21 2023
STATUS
approved