A003396 - OEIS

A003396

Numbers that are the sum of 7 positive 9th powers.

7, 518, 1029, 1540, 2051, 2562, 3073, 3584, 19689, 20200, 20711, 21222, 21733, 22244, 22755, 39371, 39882, 40393, 40904, 41415, 41926, 59053, 59564, 60075, 60586, 61097, 78735, 79246, 79757, 80268, 98417, 98928, 99439, 118099, 118610, 137781, 262150, 262661, 263172, 263683

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

David A. Corneth, Table of n, a(n) for n = 1..10000

EXAMPLE

From David A. Corneth, Aug 02 2020: (Start)

84634171 is in the sequence as 84634171 = 2^9 + 2^9 + 3^9 + 5^9 + 5^9 + 7^9 + 7^9.

257513501 is in the sequence as 257513501 = 3^9 + 4^9 + 5^9 + 7^9 + 7^9 + 7^9 + 8^9.

428037777 is in the sequence as 428037777 = 1^9 + 2^9 + 2^9 + 2^9 + 4^9 + 7^9 + 9^9. (End)

CROSSREFS

Sequence in context: A347907 A320980 A080975 * A124899 A056852 A316394

Adjacent sequences: A003393 A003394 A003395 * A003397 A003398 A003399

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved