A272797 Least k for which A065413(k) = n, or 0 if no such k exists.

13, 1, 27, 23, 891, 4795, 125201, 3253303

Offset

0,1

Links

Table of n, a(n) for n=0..7.

Example

a(3) = 23 because the first occurrence of 3 in A065413 is A065413(23) = 3.

Maple

# given vector A of size N constructed as in A065413
M:= max(A):
B:= Array(0..M):
for i from 1 to N do
if B[A[i]] = 0 then B[A[i]]:= i fi
od:
convert(B, list); # Robert Israel, May 06 2016

Crossrefs

Cf. A065413.

Sequence in context: A236231 A040181 A123187 * A046733 A357312 A291449

Adjacent sequences: A272794 A272795 A272796 * A272798 A272799 A272800

Keyword

nonn,more,base

Author

Robert Israel, May 06 2016

Status

approved