A349315 Ordinal transform of A348674.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60

Offset

0,2

Comments

n is the a(n)-th nonnegative integer having value A348674(n).

Links

Alois P. Heinz, Table of n, a(n) for n = 0..65536

Formula

a(n) = 1 <=> n in { A349316 }.

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:
p:= proc() 0 end:
a:= proc(n) option remember; local t;
      t:= nops(b(""||n));
      p(t):= p(t)+1
    end:
seq(a(n), n=0..100);

Crossrefs

Cf. A348674, A349316.

Sequence in context: A010889 A053831 A263131 * A274206 A214949 A067453

Adjacent sequences: A349312 A349313 A349314 * A349316 A349317 A349318

Keyword

nonn,look,base

Author

Alois P. Heinz, Nov 14 2021

Status

approved