TY  - JOUR
AU  - Speed, Sam E.
TI  - The integer sequence A002620 and upper antagonistic functions
JO  - Journal of integer sequences
PY  - 2003
VL  - 6
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JIS_2003__6_1_a0/
LA  - en
ID  - JIS_2003__6_1_a0
ER  -