A117850 Number of hydrocarbons with n carbon atoms.

1, 3, 6, 23

Offset

1,2

Comments

There have been so many corrections submitted to this sequence that I suspect the author did not give a complete definition of what he is counting. I have therefore reverted the entry to its original form. - N. J. A. Sloane, Dec 26 2016

Links

Table of n, a(n) for n=1..4.

Crossrefs

Cf. A002986.

Sequence in context: A344605 A029848 A366483 * A090910 A256674 A176424

Adjacent sequences: A117847 A117848 A117849 * A117851 A117852 A117853

Keyword

nonn,more

Author

Sergio Pimentel, May 01 2006

Status

approved