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A203498
Row sums of triangle A203484.
1
1, 2, 44, 12, 2316, 56, 86756, 7548, 2745504, 14216, 8303228, 27440, 26755926552, 17777912, 337554780656, 166149231952, 41032825702988, 10165065032, 19445273523788, 559223251080, 52853093762480872, 2217608618621076, 3130076262074284420, 9840817961344
OFFSET
0,2
COMMENTS
Conjecture. If prime p==1 (mod 3), then a((p-1)/3)==2 (mod p); if prime p==2 mod 3, then a(2*p-1)/3)==2 (mod p).
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved