A072349 a(n) = m such that A064388(m) = n, or 0 if no such m exists.

1, 4, 2, 934, 932, 3, 5, 16, 14, 12, 10, 8, 6, 31, 29, 27, 25, 23, 236, 7, 9, 11, 13, 15, 17, 64, 62, 60, 58, 56, 54, 52, 50, 48, 46, 44, 42, 40

Offset: 1

Author

David Wasserman, Jul 17 2002

Keywords

• nonn

Comments

Next term, a(39), is either 0 or greater than 400000. My guess is that this sequence is not computable, i.e., there is some n that does not occur in A064388, but it is impossible to prove this.

Links

• Index entries for sequences related to Recamán's sequence

Crossrefs

Cf. A057167.