A260251 Indices of terms in Recamán's sequence A005132 that do not appear for the first time.

24, 26, 39, 41, 78, 80, 82, 84, 86, 112, 113, 125, 127, 130, 132, 137, 186, 188, 197, 199, 201, 203, 205, 207, 209, 211, 213, 215, 217, 219, 221, 223, 224, 236, 238, 240, 242, 244, 246, 310, 312, 314, 316, 318, 320, 322, 324, 326, 328, 330, 332, 334, 336, 338, 353

Offset

1,1

Comments

A064284(A005132(a(n))) > 1.

Links

Peter Kagey, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A005132, A064284.

Sequence in context: A346133 A079720 A053680 * A295007 A053968 A336237

Adjacent sequences: A260248 A260249 A260250 * A260252 A260253 A260254

Keyword

nonn

Author

Gionata Neri, Apr 08 2016

Status

approved