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

A359094

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

Terms

    a(0) =1a(1) =5a(2) =30a(3) =140a(4) =4900a(5) =155155a(6) =6930a(7) =223300a(8) =3573570a(9) =380380a(10) =340889640a(11) =1801800a(12) =333833500a(13) =711410700a(14) =78963134250a(15) =427826509110a(16) =70836325560a(17) =862289508080a(18) =62366724420

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