A033980 Trajectory of 1 under map n->49n+1 if n odd, n->n/2 if n even.

1, 50, 25, 1226, 613, 30038, 15019, 735932, 367966, 183983, 9015168, 4507584, 2253792, 1126896, 563448, 281724, 140862, 70431, 3451120, 1725560, 862780, 431390, 215695, 10569056, 5284528, 2642264

Offset

0,2

Links

Table of n, a(n) for n=0..25.

Crossrefs

Sequence in context: A248128 A033370 A090691 * A342903 A207149 A207142

Adjacent sequences: A033977 A033978 A033979 * A033981 A033982 A033983

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved