A129016 A129012 with the third term from each triple omitted.

1, 1, 2, 3, 7, 12, 27, 38, 86, 128, 264, 373, 749, 1055, 2022, 2765

Offset: 0

Author

N. J. A. Sloane, based on email from Jerry R. Dias (DiasJ(AT)umkc.edu), May 08 2007

Keywords

• nonn

References

• J. R. Dias, The Periodic Table Set as a Unifying Concept in Going from Benzenoid Hydrocarbons to Fullerene Carbons, in "The Periodic Table: Into the 21st Century", Edited by D. H. Rouvray and R. B. King, Research Studies Press Ltd, Baldock, Hertfordshire, England, 2004, 371-396.

Crossrefs

Cf. A129012-A129021.