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A053179
Numbers ending in 3 which are not prime.
1
33, 63, 93, 123, 133, 143, 153, 183, 203, 213, 243, 253, 273, 303, 323, 333, 343, 363, 393, 403, 413, 423, 453, 473, 483, 493, 513, 533, 543, 553, 573, 583, 603, 623, 633, 663, 693, 703, 713, 723, 753, 763, 783, 793, 803, 813, 833, 843, 873, 893, 903, 913
OFFSET
1,1
CROSSREFS
Cf. A030431.
Sequence in context: A154600 A100593 A115160 * A183347 A116350 A331071
KEYWORD
easy,nonn,base
AUTHOR
Enoch Haga, Feb 29 2000
EXTENSIONS
Terms corrected by Sean A. Irvine, Dec 16 2021
STATUS
approved