Number of 0..n-1 integer arrays v[1..3] of length 3 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..2.
A171354
Number of 0..n-1 integer arrays v[1..3] of length 3 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..2.
Terms
- a(0) =0a(1) =4a(2) =19a(3) =53a(4) =110a(5) =198a(6) =319a(7) =485a(8) =698a(9) =966a(10) =1293a(11) =1687a(12) =2148a(13) =2692a(14) =3319a(15) =4035a(16) =4848a(17) =5764a(18) =6785a(19) =7923a(20) =9178a(21) =10562a(22) =12077a(23) =13731a(24) =15524a(25) =17472a(26) =19575a(27) =21841a(28) =24272a(29) =26880
External references
- oeis: A171354