A064529 Number of connected components remaining when n-th letter of English alphabet is cut from a piece of paper.

2, 3, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1

Offset

1,1

Links

Table of n, a(n) for n=1..26.

Index entries for sequences related to holes in letters

Crossrefs

Equals A064530 + 1. Cf. A064531, A064532.

Sequence in context: A047789 A068869 A251046 * A338263 A322874 A091654

Adjacent sequences: A064526 A064527 A064528 * A064530 A064531 A064532

Keyword

nonn,fini,full

Author

N. J. A. Sloane, Oct 07 2001

Status

approved