387420516

Appears in sequences

• Theta series of 14-dimensional extremal 3-modular lattice with det 3^7, minimal norm 4, group 2 X G_2(3).at n=18A004048
• If decimal expansion of n is ab...d, a(n) = a^a + b^b +...+ d^d.at n=39A045503
• If decimal expansion of n is ab...d, a(n) = a^a + b^b + ... + d^d (ignoring any 0's).at n=39A045512
• Numbers of the form a^a + b^b, with a > b > 0.at n=30A218346
• Numbers of the form x^x + y^y, 1 < x < y.at n=22A385614