a(n) is the smallest number, larger than the previous, such that the RMS (Root Mean Square) of a(0) through a(n) is an integer.

A141393

a(n) is the smallest number, larger than the previous, such that the RMS (Root Mean Square) of a(0) through a(n) is an integer.

Terms

    a(0) =1a(1) =7a(2) =25a(3) =33a(4) =84a(5) =294a(6) =462a(7) =750a(8) =1155a(9) =1705a(10) =2431a(11) =3017a(12) =18130a(13) =19684a(14) =22052a(15) =28996a(16) =36907a(17) =45925a(18) =61957a(19) =71309a(20) =168889a(21) =471799a(22) =9998261a(23) =11975939a(24) =21577709a(25) =29764925a(26) =853783375a(27) =1388314375a(28) =1438304875a(29) =2710683875

External references