A352349 a(n) is the largest number that is not the sum of distinct centered n-gonal numbers.

158, 238, 492, 860, 1318, 1922, 2648, 3602, 4996, 6782, 9232, 12042, 14747

Offset

3,1

Links

Table of n, a(n) for n=3..15.

Eric Weisstein's World of Mathematics, Centered Polygonal Number

Crossrefs

Cf. A007419, A101321, A352350.

Sequence in context: A130864 A045245 A053235 * A255351 A088728 A258960

Adjacent sequences: A352346 A352347 A352348 * A352350 A352351 A352352

Keyword

nonn,more

Author

Ilya Gutkovskiy, Mar 12 2022

Status

approved