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A280760
Index of first occurrence of n in
A280055
.
1
1, 2, 5, 16, 58, 440, 17281, 16049141, 8010046523646
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..9.
FORMULA
a(n) = a(n-1) + {sum of members of
A008578
<= a(n-1)}. -
Charlie Neder
, Jun 14 2019
CROSSREFS
Cf.
A280055
,
A008578
.
Sequence in context:
A019448
A243326
A185143
*
A350717
A000753
A346813
Adjacent sequences:
A280757
A280758
A280759
*
A280761
A280762
A280763
KEYWORD
nonn
,
more
AUTHOR
N. J. A. Sloane
, Jan 08 2017
EXTENSIONS
a(7)-a(9) from
Lars Blomberg
, Jan 11 2017
STATUS
approved
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Last modified March 19 09:40 EDT 2024. Contains 370981 sequences. (Running on oeis4.)