128601

Appears in sequences

• Indices of the start of a string of 24 consecutive squares whose sum is a square.at n=24A094196
• a(n) is the number of primes q less than primorial(n) having k = 2 as the least exponent such that q^k == 1 (mod primorial(n)).at n=20A336016
• Expansion of g.f. A(x) satisfying A(x)^2 = A( x^2/(1-2*x)^3 ).at n=9A375453