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A349316 Where records occur in A348674. 3
0, 10, 100, 120, 1010, 1020, 1120, 1230, 10120, 10130, 10230, 10240, 11230, 11240, 12240, 12350, 101130, 101240, 101350, 102240, 102350, 102460, 112240, 112350, 112460, 122360, 122470, 123470, 123580, 1011240, 1011250, 1011350, 1011360, 1012250, 1012360, 1012460 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
FORMULA
A349315(a(n)) = 1.
A348674(a(n)) < A348674(a(n+1)).
MAPLE
b:= proc(s) option remember; (n-> {parse(s), seq(seq(seq(x+y,
y=b(s[i+1..n])), x=b(s[1..i])), i=1..n-1)})(length(s))
end:
a:= proc(n) option remember; local k, t; t:=nops(b(""||(a(n-1))));
for k from 1+a(n-1) while nops(b(""||k))<=t do od; k
end: a(1):=0:
seq(a(n), n=1..29);
CROSSREFS
Sequence in context: A135652 A035504 A072366 * A119082 A116143 A208497
KEYWORD
nonn,base
AUTHOR
Alois P. Heinz, Nov 14 2021
STATUS
approved

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Last modified April 19 14:50 EDT 2024. Contains 371792 sequences. (Running on oeis4.)