106743

Appears in sequences

• A Fielder sequence.at n=18A001643
• a(n) = a(n-1) + a(n-2) + a(n-3), a(0)=3, a(1)=1, a(2)=3.at n=19A001644
• Degrees of irreducible representations of Fischer group Fi23.at n=7A003914
• Numbers n such that the cyclotomic polynomial of order n has a nonzero coefficient which does not appear in any cyclotomic polynomials of lower order.at n=20A046887
• a(n) = ((1+(-1)^n)*T(n+1) + (1-(-1)^n)*S(n))/2, where T(n) = tribonacci numbers A000073, S(n) = generalized tribonacci numbers A001644.at n=19A075536
• Powers of 3-Step Lucas numbers (A001644).at n=40A105949
• Indices of records in heights of cyclotomic polynomials (A160338).at n=14A160340