-3429

Appears in sequences

• McKay-Thompson series of class 24f for Monster.at n=41A058589
• Triangle M(k,n) read by rows: coefficients of Meixner polynomials.at n=18A094368
• a(n) = 1 + Sum_{k=2..n} (-1)^k * k^2 * a(floor(n/k)).at n=25A361983
• a(n) = 1 + Sum_{k=2..n} (-1)^k * k^2 * a(floor(n/k)).at n=26A361983