102375

Appears in sequences

• Numbers k such that k and 3*k are anagrams.at n=18A023087
• a(n) = E(k)*C(n+k,k) = Euler(k)*binomial(n+k,k) for k=4.at n=24A154286
• Numbers with exactly six distinct base-10 digits.at n=16A220076
• Triangle T(n,k) represents the coefficients of (x^13*d/dx)^n, where n=1,2,3,...; generalization of Stirling numbers of second kind A008277, Lah-numbers A008297.at n=11A223515
• a(n) = n*(5*n^2-8*n+5)/2.at n=35A226449
• Numbers k that divide Sum_{j|k} j^(k/j).at n=32A343982
• Odd numbers k for which A003961(k) > 2*k and A003961(k)-2*k OR A003961(k)-sigma(k) = A003961(k)-2*k, where OR is bitwise-or (A003986) and A003961 is fully multiplicative with a(p) = nextprime(p).at n=10A388029