a(n) is the smallest centered square number divisible by exactly n centered square numbers.

A359232

a(n) is the smallest centered square number divisible by exactly n centered square numbers.

Terms

    a(0) =1a(1) =5a(2) =25a(3) =925a(4) =1625a(5) =1105a(6) =47125a(7) =350285a(8) =493025a(9) =3572465a(10) =47074105a(11) =13818025a(12) =4109345825a(13) =171921425a(14) =294346585a(15) =130334225125a(16) =190608050165

External references