60225

Appears in sequences

• Expansion of chi(q)^5 / chi(q^5) in powers of q where chi() is a Ramanujan theta function.at n=27A225701
• a(n) = 2*a(n-1) + a(n-2) - 4*a(n-3) + 2*a(n-4) + a(n-5) -2*a(n-6) + a(n-7) for n >= 7, a(0) = 2, a(1) = 4, a(2) = 7, a(3) = 11, a(4) = 18, a(5) = 30, a(6) = 47.at n=23A289077
• Numbers that are the sum of ten fifth powers in three or more ways.at n=32A345635
• Numbers that are the sum of ten fifth powers in exactly three ways.at n=27A346348