292537

Appears in sequences

• a(n) = n^4 + n^3 + n^2.at n=23A100019
• Odd numbers k that have a divisor d such that sigma(d)*d is equal to k.at n=10A327599
• Numbers k such that 8*k^2 + 8*k - 7 is a square.at n=7A358682
• Square array A(n, k) = A064987(A246278(n, k)), read by falling antidiagonals; A064987(n) = n*sigma(n), applied to the prime shift array.at n=53A379499
• Square array A(n, k) = A249670(A246278(n, k)), read by falling antidiagonals; A249670(n) = A017665(n)*A017666(n), applied to the prime shift array.at n=53A379500