1,1

E.W. Weisstein, Cylinder Cutting

Sum of all 1-digit cake numbers is 15.

Sum of all 2-digit cake numbers is 240.

Sum of all 3-digit cake numbers is 4780.

Cf. A000125.

Sequence in context: A071811 A097262 A090411 this_sequence A059760 A059615 A065920

Adjacent sequences: A133196 A133197 A133198 this_sequence A133200 A133201 A133202

nonn,base

Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Oct 10 2007