A046046 Sum of 15 but no fewer nonzero fourth powers.

15, 30, 45, 60, 75, 95, 110, 125, 140, 155, 175, 190, 205, 220, 235, 240, 255, 270, 285, 300, 315, 335, 350, 365, 380, 395, 415, 430, 445, 460, 475, 480, 495, 510, 525, 540, 555, 575, 590, 605, 620, 639, 655, 670, 685, 700, 719, 720, 735, 750, 765, 780, 799

Offset

1,1

References

Elena Deza and Michel Marie Deza, Figurate numbers, World Scientific Publishing (2012), page 310.

Links

Table of n, a(n) for n=1..53.

Eric Weisstein's World of Mathematics, Biquadratic Number.

Crossrefs

Cf. A000583, A002377, A046045.

Sequence in context: A033027 A044840 A033012 * A330175 A072304 A188237

Adjacent sequences: A046043 A046044 A046045 * A046047 A046048 A046049

Keyword

nonn

Author

Eric W. Weisstein

Extensions

More terms from Arlin Anderson (starship1(AT)gmail.com)

Status

approved