1,2

a(n)=(1/6)*(108*n^3-150*n^2+48*n)

Cf. A100147, A100149 for adjacent structured Archimedean solids; and A100145 for more on structured polyhedral numbers.

Sequence in context: A059461 A160917 A100154 this_sequence A100151 A146750 A063497

Adjacent sequences: A100145 A100146 A100147 this_sequence A100149 A100150 A100151

easy,nonn

James A. Record (james.record(AT)gmail.com). Nov 07, 2004.