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A010087 Weight distribution of d=3 Hamming code of length 63. 0
1, 0, 0, 651, 9765, 109368, 1057224, 8649279, 60544953, 369776680, 1996794072, 9621890019, 41694856749, 163568562192, 584173436400, 1908310936455, 5724932809365, 15827726179440, 40448633569680 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

REFERENCES

F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, Elsevier-North Holland, 1978, p. 129.

LINKS

Table of n, a(n) for n=0..18.

M. Terada, J. Asatani and T. Koumoto, Weight Distribution

EXAMPLE

The weight distribution is:

i A_i

0 1

3 651

4 9765

5 109368

6 1057224

7 8649279

8 60544953

9 369776680

10 1996794072

11 9621890019

12 41694856749

13 163568562192

14 584173436400

15 1908310936455

16 5724932809365

17 15827726179440

18 40448633569680

19 95799462143175

20 210758816714985

21 431553634502760

22 823875120414360

23 1468647185710635

24 2447745309517725

25 3818482327223928

26 5580858785942664

27 7647844002734159

28 9832942289229633

29 11867343566087520

30 13449656041565856

31 14317376396958243

32 14317376396958243

33 13449656041565856

34 11867343566087520

35 9832942289229633

36 7647844002734159

37 5580858785942664

38 3818482327223928

39 2447745309517725

40 1468647185710635

41 823875120414360

42 431553634502760

43 210758816714985

44 95799462143175

45 40448633569680

46 15827726179440

47 5724932809365

48 1908310936455

49 584173436400

50 163568562192

51 41694856749

52 9621890019

53 1996794072

54 369776680

55 60544953

56 8649279

57 1057224

58 109368

59 9765

60 651

63 1

CROSSREFS

Sequence in context: A043605 A255619 A151736 * A110850 A257715 A048915

Adjacent sequences:  A010084 A010085 A010086 * A010088 A010089 A010090

KEYWORD

nonn,fini

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified November 18 07:22 EST 2019. Contains 329252 sequences. (Running on oeis4.)