Sha256: 53672b71998bc08d0494b95c651e06796761c09d1fd28dacbf7af55ca719ac49
Contents?: true
Size: 787 Bytes
Versions: 20
Compression:
Stored size: 787 Bytes
Contents
describe Integer, "#zeisel?" do
# A051015
ZEISEL = [105,1419,1729,1885,4505,5719,15387,24211,25085,
27559,31929,54205,59081,114985,207177,208681,
233569,287979,294409,336611,353977,448585,507579,
721907,982513,1012121,1073305,1242709,1485609,
2089257,2263811,2953711,3077705,3506371,3655861,
3973085,4648261,5069629,6173179,6253085,6985249,
7355239,7355671,7558219,8011459,8413179,8444431,
8712985,9271805,9773731,15411785,18175361,
18578113,19827641,20771801,23691481,26000605,
26758057]
# 721907 appears to be in this sequence by error...
(ZEISEL - [721907]).each do |n|
it "should return true for Zeisel number #{n}" do
n.should be_zeisel
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems