169136

Appears in sequences

• 4-dimensional figurate numbers: a(n) = n*binomial(n+2, 3).at n=30A002417
• a(n) = (p^2*(p+1)*(p+2))/6 where p is n-th prime.at n=10A098741
• Bisection of A002417.at n=15A100430
• Coordination sequence for B_22 lattice.at n=2A107555
• Numbers whose sum of proper square divisors is a palindrome in base 10 having at least two digits.at n=17A232892
• Numbers whose sum of square divisors is a palindrome in base 10 having at least two digits.at n=7A232893