Number of ways of writing n as a sum of 11 squares.

Terms

a(0) =1a(1) =22a(2) =220a(3) =1320a(4) =5302a(5) =15224a(6) =33528a(7) =63360a(8) =116380a(9) =209550a(10) =339064a(11) =491768a(12) =719400a(13) =1095160a(14) =1538416a(15) =1964160a(16) =2624182a(17) =3696880a(18) =4763220a(19) =5686648a(20) =7217144a(21) =9528816a(22) =11676280a(23) =13495680a(24) =16317048a(25) =20787470a(26) =25022184a(27) =27785120a(28) =32503680